66457950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 179426016

約数和(自身を除く): 112968066

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 173, 195, 197, 325, 346, 390, 394, 519, 591, 650, 865, 975, 985, 1038, 1182, 1730, 1950, 1970, 2249, 2561, 2595, 2955, 4325, 4498, 4925, 5122, 5190, 5910, 6747, 7683, 8650, 9850, 11245, 12805, 12975, 13494, 14775, 15366, 22490, 25610, 25950, 29550, 33735, 34081, 38415, 56225, 64025, 67470, 68162, 76830, 102243, 112450, 128050, 168675, 170405, 192075, 204486, 337350, 340810, 384150, 443053, 511215, 852025, 886106, 1022430, 1329159, 1704050, 2215265, 2556075, 2658318, 4430530, 5112150, 6645795, 11076325, 13291590, 22152650, 33228975, 66457950]

約数ペア:

[(1, 66457950), (2, 33228975), (3, 22152650), (5, 13291590), (6, 11076325), (10, 6645795), (13, 5112150), (15, 4430530), (25, 2658318), (26, 2556075), (30, 2215265), (39, 1704050), (50, 1329159), (65, 1022430), (75, 886106), (78, 852025), (130, 511215), (150, 443053), (173, 384150), (195, 340810), (197, 337350), (325, 204486), (346, 192075), (390, 170405), (394, 168675), (519, 128050), (591, 112450), (650, 102243), (865, 76830), (975, 68162), (985, 67470), (1038, 64025), (1182, 56225), (1730, 38415), (1950, 34081), (1970, 33735), (2249, 29550), (2561, 25950), (2595, 25610), (2955, 22490), (4325, 15366), (4498, 14775), (4925, 13494), (5122, 12975), (5190, 12805), (5910, 11245), (6747, 9850), (7683, 8650)]