79255020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 260789760

約数和(自身を除く): 181534740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 43, 51, 52, 60, 65, 68, 78, 85, 86, 102, 129, 130, 139, 156, 170, 172, 195, 204, 215, 221, 255, 258, 260, 278, 340, 390, 417, 430, 442, 510, 516, 556, 559, 645, 663, 695, 731, 780, 834, 860, 884, 1020, 1105, 1118, 1290, 1326, 1390, 1462, 1668, 1677, 1807, 2085, 2193, 2210, 2236, 2363, 2580, 2652, 2780, 2795, 2924, 3315, 3354, 3614, 3655, 4170, 4386, 4420, 4726, 5421, 5590, 5977, 6630, 6708, 7089, 7228, 7310, 8340, 8385, 8772, 9035, 9452, 9503, 10842, 10965, 11180, 11815, 11954, 13260, 14178, 14620, 16770, 17931, 18070, 19006, 21684, 21930, 23630, 23908, 27105, 28356, 28509, 29885, 30719, 33540, 35445, 35862, 36140, 38012, 43860, 47260, 47515, 54210, 57018, 59770, 61438, 70890, 71724, 77701, 89655, 92157, 95030, 101609, 108420, 114036, 119540, 122876, 141780, 142545, 153595, 155402, 179310, 184314, 190060, 203218, 233103, 285090, 304827, 307190, 310804, 358620, 368628, 388505, 406436, 460785, 466206, 508045, 570180, 609654, 614380, 777010, 921570, 932412, 1016090, 1165515, 1219308, 1320917, 1524135, 1554020, 1843140, 2032180, 2331030, 2641834, 3048270, 3962751, 4662060, 5283668, 6096540, 6604585, 7925502, 13209170, 15851004, 19813755, 26418340, 39627510, 79255020]

約数ペア:

[(1, 79255020), (2, 39627510), (3, 26418340), (4, 19813755), (5, 15851004), (6, 13209170), (10, 7925502), (12, 6604585), (13, 6096540), (15, 5283668), (17, 4662060), (20, 3962751), (26, 3048270), (30, 2641834), (34, 2331030), (39, 2032180), (43, 1843140), (51, 1554020), (52, 1524135), (60, 1320917), (65, 1219308), (68, 1165515), (78, 1016090), (85, 932412), (86, 921570), (102, 777010), (129, 614380), (130, 609654), (139, 570180), (156, 508045), (170, 466206), (172, 460785), (195, 406436), (204, 388505), (215, 368628), (221, 358620), (255, 310804), (258, 307190), (260, 304827), (278, 285090), (340, 233103), (390, 203218), (417, 190060), (430, 184314), (442, 179310), (510, 155402), (516, 153595), (556, 142545), (559, 141780), (645, 122876), (663, 119540), (695, 114036), (731, 108420), (780, 101609), (834, 95030), (860, 92157), (884, 89655), (1020, 77701), (1105, 71724), (1118, 70890), (1290, 61438), (1326, 59770), (1390, 57018), (1462, 54210), (1668, 47515), (1677, 47260), (1807, 43860), (2085, 38012), (2193, 36140), (2210, 35862), (2236, 35445), (2363, 33540), (2580, 30719), (2652, 29885), (2780, 28509), (2795, 28356), (2924, 27105), (3315, 23908), (3354, 23630), (3614, 21930), (3655, 21684), (4170, 19006), (4386, 18070), (4420, 17931), (4726, 16770), (5421, 14620), (5590, 14178), (5977, 13260), (6630, 11954), (6708, 11815), (7089, 11180), (7228, 10965), (7310, 10842), (8340, 9503), (8385, 9452), (8772, 9035)]