79706970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 245306880

約数和(自身を除く): 165599910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 181, 189, 210, 233, 270, 315, 362, 378, 466, 543, 630, 699, 905, 945, 1086, 1165, 1267, 1398, 1629, 1631, 1810, 1890, 2097, 2330, 2534, 2715, 3258, 3262, 3495, 3801, 4194, 4887, 4893, 5430, 6291, 6335, 6990, 7602, 8145, 8155, 9774, 9786, 10485, 11403, 12582, 12670, 14679, 16290, 16310, 19005, 20970, 22806, 24435, 24465, 29358, 31455, 34209, 38010, 42173, 44037, 48870, 48930, 57015, 62910, 68418, 73395, 84346, 88074, 114030, 126519, 146790, 171045, 210865, 220185, 253038, 295211, 342090, 379557, 421730, 440370, 590422, 632595, 759114, 885633, 1138671, 1265190, 1476055, 1771266, 1897785, 2277342, 2656899, 2952110, 3795570, 4428165, 5313798, 5693355, 7970697, 8856330, 11386710, 13284495, 15941394, 26568990, 39853485, 79706970]

約数ペア:

[(1, 79706970), (2, 39853485), (3, 26568990), (5, 15941394), (6, 13284495), (7, 11386710), (9, 8856330), (10, 7970697), (14, 5693355), (15, 5313798), (18, 4428165), (21, 3795570), (27, 2952110), (30, 2656899), (35, 2277342), (42, 1897785), (45, 1771266), (54, 1476055), (63, 1265190), (70, 1138671), (90, 885633), (105, 759114), (126, 632595), (135, 590422), (181, 440370), (189, 421730), (210, 379557), (233, 342090), (270, 295211), (315, 253038), (362, 220185), (378, 210865), (466, 171045), (543, 146790), (630, 126519), (699, 114030), (905, 88074), (945, 84346), (1086, 73395), (1165, 68418), (1267, 62910), (1398, 57015), (1629, 48930), (1631, 48870), (1810, 44037), (1890, 42173), (2097, 38010), (2330, 34209), (2534, 31455), (2715, 29358), (3258, 24465), (3262, 24435), (3495, 22806), (3801, 20970), (4194, 19005), (4887, 16310), (4893, 16290), (5430, 14679), (6291, 12670), (6335, 12582), (6990, 11403), (7602, 10485), (8145, 9786), (8155, 9774)]