28305016350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{198841}}^1$

素因数の和:198942

約数の個数: 96

約数和(自身を含む): 76632116064

約数和(自身を除く): 48327099714

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 73, 75, 78, 130, 146, 150, 195, 219, 325, 365, 390, 438, 650, 730, 949, 975, 1095, 1825, 1898, 1950, 2190, 2847, 3650, 4745, 5475, 5694, 9490, 10950, 14235, 23725, 28470, 47450, 71175, 142350, 198841, 397682, 596523, 994205, 1193046, 1988410, 2584933, 2982615, 4971025, 5169866, 5965230, 7754799, 9942050, 12924665, 14515393, 14913075, 15509598, 25849330, 29030786, 29826150, 38773995, 43546179, 64623325, 72576965, 77547990, 87092358, 129246650, 145153930, 188700109, 193869975, 217730895, 362884825, 377400218, 387739950, 435461790, 566100327, 725769650, 943500545, 1088654475, 1132200654, 1887001090, 2177308950, 2830501635, 4717502725, 5661003270, 9435005450, 14152508175, 28305016350]

約数ペア:

[(1, 28305016350), (2, 14152508175), (3, 9435005450), (5, 5661003270), (6, 4717502725), (10, 2830501635), (13, 2177308950), (15, 1887001090), (25, 1132200654), (26, 1088654475), (30, 943500545), (39, 725769650), (50, 566100327), (65, 435461790), (73, 387739950), (75, 377400218), (78, 362884825), (130, 217730895), (146, 193869975), (150, 188700109), (195, 145153930), (219, 129246650), (325, 87092358), (365, 77547990), (390, 72576965), (438, 64623325), (650, 43546179), (730, 38773995), (949, 29826150), (975, 29030786), (1095, 25849330), (1825, 15509598), (1898, 14913075), (1950, 14515393), (2190, 12924665), (2847, 9942050), (3650, 7754799), (4745, 5965230), (5475, 5169866), (5694, 4971025), (9490, 2982615), (10950, 2584933), (14235, 1988410), (23725, 1193046), (28470, 994205), (47450, 596523), (71175, 397682), (142350, 198841)]