65003820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 220631040

約数和(自身を除く): 155627220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 47, 60, 70, 74, 84, 89, 94, 105, 111, 140, 141, 148, 178, 185, 188, 210, 222, 235, 259, 267, 282, 329, 356, 370, 420, 444, 445, 470, 518, 534, 555, 564, 623, 658, 705, 740, 777, 890, 940, 987, 1036, 1068, 1110, 1246, 1295, 1316, 1335, 1410, 1554, 1645, 1739, 1780, 1869, 1974, 2220, 2492, 2590, 2670, 2820, 3108, 3115, 3290, 3293, 3478, 3738, 3885, 3948, 4183, 4935, 5180, 5217, 5340, 6230, 6580, 6586, 6956, 7476, 7770, 8366, 8695, 9345, 9870, 9879, 10434, 12173, 12460, 12549, 13172, 15540, 16465, 16732, 17390, 18690, 19740, 19758, 20868, 20915, 23051, 24346, 25098, 26085, 29281, 32930, 34780, 36519, 37380, 39516, 41830, 46102, 48692, 49395, 50196, 52170, 58562, 60865, 62745, 65860, 69153, 73038, 83660, 87843, 92204, 98790, 104340, 115255, 117124, 121730, 125490, 138306, 146076, 146405, 154771, 175686, 182595, 197580, 230510, 243460, 250980, 276612, 292810, 309542, 345765, 351372, 365190, 439215, 461020, 464313, 585620, 619084, 691530, 730380, 773855, 878430, 928626, 1083397, 1383060, 1547710, 1756860, 1857252, 2166794, 2321565, 3095420, 3250191, 4333588, 4643130, 5416985, 6500382, 9286260, 10833970, 13000764, 16250955, 21667940, 32501910, 65003820]

約数ペア:

[(1, 65003820), (2, 32501910), (3, 21667940), (4, 16250955), (5, 13000764), (6, 10833970), (7, 9286260), (10, 6500382), (12, 5416985), (14, 4643130), (15, 4333588), (20, 3250191), (21, 3095420), (28, 2321565), (30, 2166794), (35, 1857252), (37, 1756860), (42, 1547710), (47, 1383060), (60, 1083397), (70, 928626), (74, 878430), (84, 773855), (89, 730380), (94, 691530), (105, 619084), (111, 585620), (140, 464313), (141, 461020), (148, 439215), (178, 365190), (185, 351372), (188, 345765), (210, 309542), (222, 292810), (235, 276612), (259, 250980), (267, 243460), (282, 230510), (329, 197580), (356, 182595), (370, 175686), (420, 154771), (444, 146405), (445, 146076), (470, 138306), (518, 125490), (534, 121730), (555, 117124), (564, 115255), (623, 104340), (658, 98790), (705, 92204), (740, 87843), (777, 83660), (890, 73038), (940, 69153), (987, 65860), (1036, 62745), (1068, 60865), (1110, 58562), (1246, 52170), (1295, 50196), (1316, 49395), (1335, 48692), (1410, 46102), (1554, 41830), (1645, 39516), (1739, 37380), (1780, 36519), (1869, 34780), (1974, 32930), (2220, 29281), (2492, 26085), (2590, 25098), (2670, 24346), (2820, 23051), (3108, 20915), (3115, 20868), (3290, 19758), (3293, 19740), (3478, 18690), (3738, 17390), (3885, 16732), (3948, 16465), (4183, 15540), (4935, 13172), (5180, 12549), (5217, 12460), (5340, 12173), (6230, 10434), (6580, 9879), (6586, 9870), (6956, 9345), (7476, 8695), (7770, 8366)]