85721220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12211}}^1$

素因数の和:12242

約数の個数: 96

約数和(自身を含む): 287226240

約数和(自身を除く): 201505020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 12211, 24422, 36633, 48844, 61055, 73266, 109899, 122110, 146532, 158743, 183165, 219798, 244220, 317486, 329697, 366330, 439596, 476229, 549495, 634972, 659394, 732660, 793715, 952458, 1098990, 1318788, 1428687, 1587430, 1648485, 1904916, 2197980, 2381145, 2857374, 3174860, 3296970, 4286061, 4762290, 5714748, 6593940, 7143435, 8572122, 9524580, 14286870, 17144244, 21430305, 28573740, 42860610, 85721220]

約数ペア:

[(1, 85721220), (2, 42860610), (3, 28573740), (4, 21430305), (5, 17144244), (6, 14286870), (9, 9524580), (10, 8572122), (12, 7143435), (13, 6593940), (15, 5714748), (18, 4762290), (20, 4286061), (26, 3296970), (27, 3174860), (30, 2857374), (36, 2381145), (39, 2197980), (45, 1904916), (52, 1648485), (54, 1587430), (60, 1428687), (65, 1318788), (78, 1098990), (90, 952458), (108, 793715), (117, 732660), (130, 659394), (135, 634972), (156, 549495), (180, 476229), (195, 439596), (234, 366330), (260, 329697), (270, 317486), (351, 244220), (390, 219798), (468, 183165), (540, 158743), (585, 146532), (702, 122110), (780, 109899), (1170, 73266), (1404, 61055), (1755, 48844), (2340, 36633), (3510, 24422), (7020, 12211)]