213459750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{13553}}^1$

素因数の和:13583

約数の個数: 96

約数和(自身を含む): 659700288

約数和(自身を除く): 446240538

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 175, 210, 225, 250, 315, 350, 375, 450, 525, 630, 750, 875, 1050, 1125, 1575, 1750, 2250, 2625, 3150, 5250, 7875, 13553, 15750, 27106, 40659, 67765, 81318, 94871, 121977, 135530, 189742, 203295, 243954, 284613, 338825, 406590, 474355, 569226, 609885, 677650, 853839, 948710, 1016475, 1219770, 1423065, 1694125, 1707678, 2032950, 2371775, 2846130, 3049425, 3388250, 4269195, 4743550, 5082375, 6098850, 7115325, 8538390, 10164750, 11858875, 14230650, 15247125, 21345975, 23717750, 30494250, 35576625, 42691950, 71153250, 106729875, 213459750]

約数ペア:

[(1, 213459750), (2, 106729875), (3, 71153250), (5, 42691950), (6, 35576625), (7, 30494250), (9, 23717750), (10, 21345975), (14, 15247125), (15, 14230650), (18, 11858875), (21, 10164750), (25, 8538390), (30, 7115325), (35, 6098850), (42, 5082375), (45, 4743550), (50, 4269195), (63, 3388250), (70, 3049425), (75, 2846130), (90, 2371775), (105, 2032950), (125, 1707678), (126, 1694125), (150, 1423065), (175, 1219770), (210, 1016475), (225, 948710), (250, 853839), (315, 677650), (350, 609885), (375, 569226), (450, 474355), (525, 406590), (630, 338825), (750, 284613), (875, 243954), (1050, 203295), (1125, 189742), (1575, 135530), (1750, 121977), (2250, 94871), (2625, 81318), (3150, 67765), (5250, 40659), (7875, 27106), (13553, 15750)]