172858702940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{44773}}^1$

素因数の和:44932

約数の個数: 192

約数和(自身を含む): 476595947520

約数和(自身を除く): 303737244580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 109, 110, 115, 140, 154, 161, 218, 220, 230, 253, 308, 322, 385, 436, 460, 506, 545, 644, 763, 770, 805, 1012, 1090, 1199, 1265, 1526, 1540, 1610, 1771, 2180, 2398, 2507, 2530, 3052, 3220, 3542, 3815, 4796, 5014, 5060, 5995, 7084, 7630, 8393, 8855, 10028, 11990, 12535, 15260, 16786, 17549, 17710, 23980, 25070, 27577, 33572, 35098, 35420, 41965, 44773, 50140, 55154, 70196, 83930, 87745, 89546, 110308, 137885, 167860, 175490, 179092, 193039, 223865, 275770, 313411, 350980, 386078, 447730, 492503, 551540, 626822, 772156, 895460, 965195, 985006, 1029779, 1253644, 1567055, 1930390, 1970012, 2059558, 2462515, 3134110, 3447521, 3860780, 4119116, 4880257, 4925030, 5148895, 6268220, 6895042, 7208453, 9760514, 9850060, 10297790, 11327569, 13790084, 14416906, 17237605, 19521028, 20595580, 22655138, 24401285, 28833812, 34161799, 34475210, 36042265, 45310276, 48802570, 53682827, 56637845, 68323598, 68950420, 72084530, 79292983, 97605140, 107365654, 112245911, 113275690, 136647196, 144169060, 158585966, 170808995, 214731308, 224491822, 226551380, 268414135, 317171932, 341617990, 375779789, 396464915, 448983644, 536828270, 561229555, 683235980, 751559578, 785721377, 792929830, 1073656540, 1122459110, 1234705021, 1503119156, 1571442754, 1585859660, 1878898945, 2244918220, 2469410042, 3142885508, 3757797890, 3928606885, 4938820084, 6173525105, 7515595780, 7857213770, 8642935147, 12347050210, 15714427540, 17285870294, 24694100420, 34571740588, 43214675735, 86429351470, 172858702940]

約数ペア:

[(1, 172858702940), (2, 86429351470), (4, 43214675735), (5, 34571740588), (7, 24694100420), (10, 17285870294), (11, 15714427540), (14, 12347050210), (20, 8642935147), (22, 7857213770), (23, 7515595780), (28, 6173525105), (35, 4938820084), (44, 3928606885), (46, 3757797890), (55, 3142885508), (70, 2469410042), (77, 2244918220), (92, 1878898945), (109, 1585859660), (110, 1571442754), (115, 1503119156), (140, 1234705021), (154, 1122459110), (161, 1073656540), (218, 792929830), (220, 785721377), (230, 751559578), (253, 683235980), (308, 561229555), (322, 536828270), (385, 448983644), (436, 396464915), (460, 375779789), (506, 341617990), (545, 317171932), (644, 268414135), (763, 226551380), (770, 224491822), (805, 214731308), (1012, 170808995), (1090, 158585966), (1199, 144169060), (1265, 136647196), (1526, 113275690), (1540, 112245911), (1610, 107365654), (1771, 97605140), (2180, 79292983), (2398, 72084530), (2507, 68950420), (2530, 68323598), (3052, 56637845), (3220, 53682827), (3542, 48802570), (3815, 45310276), (4796, 36042265), (5014, 34475210), (5060, 34161799), (5995, 28833812), (7084, 24401285), (7630, 22655138), (8393, 20595580), (8855, 19521028), (10028, 17237605), (11990, 14416906), (12535, 13790084), (15260, 11327569), (16786, 10297790), (17549, 9850060), (17710, 9760514), (23980, 7208453), (25070, 6895042), (27577, 6268220), (33572, 5148895), (35098, 4925030), (35420, 4880257), (41965, 4119116), (44773, 3860780), (50140, 3447521), (55154, 3134110), (70196, 2462515), (83930, 2059558), (87745, 1970012), (89546, 1930390), (110308, 1567055), (137885, 1253644), (167860, 1029779), (175490, 985006), (179092, 965195), (193039, 895460), (223865, 772156), (275770, 626822), (313411, 551540), (350980, 492503), (386078, 447730)]