842487750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{9601}}^1$

素因数の和:9640

約数の個数: 128

約数和(自身を含む): 2516492160

約数和(自身を除く): 1674004410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 125, 130, 135, 150, 195, 225, 234, 250, 270, 325, 351, 375, 390, 450, 585, 650, 675, 702, 750, 975, 1125, 1170, 1350, 1625, 1755, 1950, 2250, 2925, 3250, 3375, 3510, 4875, 5850, 6750, 8775, 9601, 9750, 14625, 17550, 19202, 28803, 29250, 43875, 48005, 57606, 86409, 87750, 96010, 124813, 144015, 172818, 240025, 249626, 259227, 288030, 374439, 432045, 480050, 518454, 624065, 720075, 748878, 864090, 1123317, 1200125, 1248130, 1296135, 1440150, 1872195, 2160225, 2246634, 2400250, 2592270, 3120325, 3369951, 3600375, 3744390, 4320450, 5616585, 6240650, 6480675, 6739902, 7200750, 9360975, 10801125, 11233170, 12961350, 15601625, 16849755, 18721950, 21602250, 28082925, 31203250, 32403375, 33699510, 46804875, 56165850, 64806750, 84248775, 93609750, 140414625, 168497550, 280829250, 421243875, 842487750]

約数ペア:

[(1, 842487750), (2, 421243875), (3, 280829250), (5, 168497550), (6, 140414625), (9, 93609750), (10, 84248775), (13, 64806750), (15, 56165850), (18, 46804875), (25, 33699510), (26, 32403375), (27, 31203250), (30, 28082925), (39, 21602250), (45, 18721950), (50, 16849755), (54, 15601625), (65, 12961350), (75, 11233170), (78, 10801125), (90, 9360975), (117, 7200750), (125, 6739902), (130, 6480675), (135, 6240650), (150, 5616585), (195, 4320450), (225, 3744390), (234, 3600375), (250, 3369951), (270, 3120325), (325, 2592270), (351, 2400250), (375, 2246634), (390, 2160225), (450, 1872195), (585, 1440150), (650, 1296135), (675, 1248130), (702, 1200125), (750, 1123317), (975, 864090), (1125, 748878), (1170, 720075), (1350, 624065), (1625, 518454), (1755, 480050), (1950, 432045), (2250, 374439), (2925, 288030), (3250, 259227), (3375, 249626), (3510, 240025), (4875, 172818), (5850, 144015), (6750, 124813), (8775, 96010), (9601, 87750), (9750, 86409), (14625, 57606), (17550, 48005), (19202, 43875), (28803, 29250)]