127239810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 334430208

約数和(自身を除く): 207190398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 47, 62, 71, 82, 93, 94, 123, 141, 142, 155, 186, 205, 213, 235, 246, 282, 310, 355, 410, 426, 465, 470, 615, 705, 710, 930, 1065, 1230, 1271, 1410, 1457, 1927, 2130, 2201, 2542, 2911, 2914, 3337, 3813, 3854, 4371, 4402, 5781, 5822, 6355, 6603, 6674, 7285, 7626, 8733, 8742, 9635, 10011, 11005, 11562, 12710, 13206, 14555, 14570, 16685, 17466, 19065, 19270, 20022, 21855, 22010, 28905, 29110, 33015, 33370, 38130, 43665, 43710, 50055, 57810, 59737, 66030, 87330, 90241, 100110, 103447, 119474, 136817, 179211, 180482, 206894, 270723, 273634, 298685, 310341, 358422, 410451, 451205, 517235, 541446, 597370, 620682, 684085, 820902, 896055, 902410, 1034470, 1353615, 1368170, 1551705, 1792110, 2052255, 2707230, 3103410, 4104510, 4241327, 8482654, 12723981, 21206635, 25447962, 42413270, 63619905, 127239810]

約数ペア:

[(1, 127239810), (2, 63619905), (3, 42413270), (5, 25447962), (6, 21206635), (10, 12723981), (15, 8482654), (30, 4241327), (31, 4104510), (41, 3103410), (47, 2707230), (62, 2052255), (71, 1792110), (82, 1551705), (93, 1368170), (94, 1353615), (123, 1034470), (141, 902410), (142, 896055), (155, 820902), (186, 684085), (205, 620682), (213, 597370), (235, 541446), (246, 517235), (282, 451205), (310, 410451), (355, 358422), (410, 310341), (426, 298685), (465, 273634), (470, 270723), (615, 206894), (705, 180482), (710, 179211), (930, 136817), (1065, 119474), (1230, 103447), (1271, 100110), (1410, 90241), (1457, 87330), (1927, 66030), (2130, 59737), (2201, 57810), (2542, 50055), (2911, 43710), (2914, 43665), (3337, 38130), (3813, 33370), (3854, 33015), (4371, 29110), (4402, 28905), (5781, 22010), (5822, 21855), (6355, 20022), (6603, 19270), (6674, 19065), (7285, 17466), (7626, 16685), (8733, 14570), (8742, 14555), (9635, 13206), (10011, 12710), (11005, 11562)]