74997650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 175488768

約数和(自身を除く): 100491118

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 53, 65, 70, 91, 106, 130, 175, 182, 265, 311, 325, 350, 371, 455, 530, 622, 650, 689, 742, 910, 1325, 1378, 1555, 1855, 2177, 2275, 2650, 3110, 3445, 3710, 4043, 4354, 4550, 4823, 6890, 7775, 8086, 9275, 9646, 10885, 15550, 16483, 17225, 18550, 20215, 21770, 24115, 28301, 32966, 34450, 40430, 48230, 54425, 56602, 82415, 101075, 108850, 115381, 120575, 141505, 164830, 202150, 214279, 230762, 241150, 283010, 412075, 428558, 576905, 707525, 824150, 1071395, 1153810, 1415050, 1499953, 2142790, 2884525, 2999906, 5356975, 5769050, 7499765, 10713950, 14999530, 37498825, 74997650]

約数ペア:

[(1, 74997650), (2, 37498825), (5, 14999530), (7, 10713950), (10, 7499765), (13, 5769050), (14, 5356975), (25, 2999906), (26, 2884525), (35, 2142790), (50, 1499953), (53, 1415050), (65, 1153810), (70, 1071395), (91, 824150), (106, 707525), (130, 576905), (175, 428558), (182, 412075), (265, 283010), (311, 241150), (325, 230762), (350, 214279), (371, 202150), (455, 164830), (530, 141505), (622, 120575), (650, 115381), (689, 108850), (742, 101075), (910, 82415), (1325, 56602), (1378, 54425), (1555, 48230), (1855, 40430), (2177, 34450), (2275, 32966), (2650, 28301), (3110, 24115), (3445, 21770), (3710, 20215), (4043, 18550), (4354, 17225), (4550, 16483), (4823, 15550), (6890, 10885), (7775, 9646), (8086, 9275)]