61804860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 203212800

約数和(自身を除く): 141407940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 59, 60, 65, 68, 78, 79, 85, 102, 118, 130, 156, 158, 170, 177, 195, 204, 221, 236, 237, 255, 260, 295, 316, 340, 354, 390, 395, 442, 474, 510, 590, 663, 708, 767, 780, 790, 884, 885, 948, 1003, 1020, 1027, 1105, 1180, 1185, 1326, 1343, 1534, 1580, 1770, 2006, 2054, 2210, 2301, 2370, 2652, 2686, 3009, 3068, 3081, 3315, 3540, 3835, 4012, 4029, 4108, 4420, 4602, 4661, 4740, 5015, 5135, 5372, 6018, 6162, 6630, 6715, 7670, 8058, 9204, 9322, 10030, 10270, 11505, 12036, 12324, 13039, 13260, 13430, 13983, 15045, 15340, 15405, 16116, 17459, 18644, 20060, 20145, 20540, 23010, 23305, 26078, 26860, 27966, 30090, 30810, 34918, 39117, 40290, 46020, 46610, 52156, 52377, 55932, 60180, 60593, 61620, 65195, 69836, 69915, 78234, 79237, 80580, 87295, 93220, 104754, 121186, 130390, 139830, 156468, 158474, 174590, 181779, 195585, 209508, 237711, 242372, 260780, 261885, 279660, 302965, 316948, 349180, 363558, 391170, 396185, 475422, 523770, 605930, 727116, 782340, 792370, 908895, 950844, 1030081, 1047540, 1188555, 1211860, 1584740, 1817790, 2060162, 2377110, 3090243, 3635580, 4120324, 4754220, 5150405, 6180486, 10300810, 12360972, 15451215, 20601620, 30902430, 61804860]

約数ペア:

[(1, 61804860), (2, 30902430), (3, 20601620), (4, 15451215), (5, 12360972), (6, 10300810), (10, 6180486), (12, 5150405), (13, 4754220), (15, 4120324), (17, 3635580), (20, 3090243), (26, 2377110), (30, 2060162), (34, 1817790), (39, 1584740), (51, 1211860), (52, 1188555), (59, 1047540), (60, 1030081), (65, 950844), (68, 908895), (78, 792370), (79, 782340), (85, 727116), (102, 605930), (118, 523770), (130, 475422), (156, 396185), (158, 391170), (170, 363558), (177, 349180), (195, 316948), (204, 302965), (221, 279660), (236, 261885), (237, 260780), (255, 242372), (260, 237711), (295, 209508), (316, 195585), (340, 181779), (354, 174590), (390, 158474), (395, 156468), (442, 139830), (474, 130390), (510, 121186), (590, 104754), (663, 93220), (708, 87295), (767, 80580), (780, 79237), (790, 78234), (884, 69915), (885, 69836), (948, 65195), (1003, 61620), (1020, 60593), (1027, 60180), (1105, 55932), (1180, 52377), (1185, 52156), (1326, 46610), (1343, 46020), (1534, 40290), (1580, 39117), (1770, 34918), (2006, 30810), (2054, 30090), (2210, 27966), (2301, 26860), (2370, 26078), (2652, 23305), (2686, 23010), (3009, 20540), (3068, 20145), (3081, 20060), (3315, 18644), (3540, 17459), (3835, 16116), (4012, 15405), (4029, 15340), (4108, 15045), (4420, 13983), (4602, 13430), (4661, 13260), (4740, 13039), (5015, 12324), (5135, 12036), (5372, 11505), (6018, 10270), (6162, 10030), (6630, 9322), (6715, 9204), (7670, 8058)]