428198550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12917}}^1$

素因数の和:12962

約数の個数: 96

約数和(自身を含む): 1210984992

約数和(自身を除く): 782786442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 170, 195, 221, 255, 325, 390, 425, 442, 510, 650, 663, 850, 975, 1105, 1275, 1326, 1950, 2210, 2550, 3315, 5525, 6630, 11050, 12917, 16575, 25834, 33150, 38751, 64585, 77502, 129170, 167921, 193755, 219589, 322925, 335842, 387510, 439178, 503763, 645850, 658767, 839605, 968775, 1007526, 1097945, 1317534, 1679210, 1937550, 2195890, 2518815, 2854657, 3293835, 4198025, 5037630, 5489725, 5709314, 6587670, 8396050, 8563971, 10979450, 12594075, 14273285, 16469175, 17127942, 25188150, 28546570, 32938350, 42819855, 71366425, 85639710, 142732850, 214099275, 428198550]

約数ペア:

[(1, 428198550), (2, 214099275), (3, 142732850), (5, 85639710), (6, 71366425), (10, 42819855), (13, 32938350), (15, 28546570), (17, 25188150), (25, 17127942), (26, 16469175), (30, 14273285), (34, 12594075), (39, 10979450), (50, 8563971), (51, 8396050), (65, 6587670), (75, 5709314), (78, 5489725), (85, 5037630), (102, 4198025), (130, 3293835), (150, 2854657), (170, 2518815), (195, 2195890), (221, 1937550), (255, 1679210), (325, 1317534), (390, 1097945), (425, 1007526), (442, 968775), (510, 839605), (650, 658767), (663, 645850), (850, 503763), (975, 439178), (1105, 387510), (1275, 335842), (1326, 322925), (1950, 219589), (2210, 193755), (2550, 167921), (3315, 129170), (5525, 77502), (6630, 64585), (11050, 38751), (12917, 33150), (16575, 25834)]