52245180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 173365920

約数和(自身を除く): 121120740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 83, 90, 117, 130, 156, 166, 180, 195, 234, 249, 260, 269, 332, 390, 415, 468, 498, 538, 585, 747, 780, 807, 830, 996, 1076, 1079, 1170, 1245, 1345, 1494, 1614, 1660, 2158, 2340, 2421, 2490, 2690, 2988, 3228, 3237, 3497, 3735, 4035, 4316, 4842, 4980, 5380, 5395, 6474, 6994, 7470, 8070, 9684, 9711, 10491, 10790, 12105, 12948, 13988, 14940, 16140, 16185, 17485, 19422, 20982, 21580, 22327, 24210, 31473, 32370, 34970, 38844, 41964, 44654, 48420, 48555, 52455, 62946, 64740, 66981, 69940, 89308, 97110, 104910, 111635, 125892, 133962, 157365, 194220, 200943, 209820, 223270, 267924, 290251, 314730, 334905, 401886, 446540, 580502, 629460, 669810, 803772, 870753, 1004715, 1161004, 1339620, 1451255, 1741506, 2009430, 2612259, 2902510, 3483012, 4018860, 4353765, 5224518, 5805020, 8707530, 10449036, 13061295, 17415060, 26122590, 52245180]

約数ペア:

[(1, 52245180), (2, 26122590), (3, 17415060), (4, 13061295), (5, 10449036), (6, 8707530), (9, 5805020), (10, 5224518), (12, 4353765), (13, 4018860), (15, 3483012), (18, 2902510), (20, 2612259), (26, 2009430), (30, 1741506), (36, 1451255), (39, 1339620), (45, 1161004), (52, 1004715), (60, 870753), (65, 803772), (78, 669810), (83, 629460), (90, 580502), (117, 446540), (130, 401886), (156, 334905), (166, 314730), (180, 290251), (195, 267924), (234, 223270), (249, 209820), (260, 200943), (269, 194220), (332, 157365), (390, 133962), (415, 125892), (468, 111635), (498, 104910), (538, 97110), (585, 89308), (747, 69940), (780, 66981), (807, 64740), (830, 62946), (996, 52455), (1076, 48555), (1079, 48420), (1170, 44654), (1245, 41964), (1345, 38844), (1494, 34970), (1614, 32370), (1660, 31473), (2158, 24210), (2340, 22327), (2421, 21580), (2490, 20982), (2690, 19422), (2988, 17485), (3228, 16185), (3237, 16140), (3497, 14940), (3735, 13988), (4035, 12948), (4316, 12105), (4842, 10790), (4980, 10491), (5380, 9711), (5395, 9684), (6474, 8070), (6994, 7470)]