75478650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{38707}}^1$

素因数の和:38735

約数の個数: 48

約数和(自身を含む): 201591264

約数和(自身を除く): 126112614

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 38707, 77414, 116121, 193535, 232242, 387070, 503191, 580605, 967675, 1006382, 1161210, 1509573, 1935350, 2515955, 2903025, 3019146, 5031910, 5806050, 7547865, 12579775, 15095730, 25159550, 37739325, 75478650]

約数ペア:

[(1, 75478650), (2, 37739325), (3, 25159550), (5, 15095730), (6, 12579775), (10, 7547865), (13, 5806050), (15, 5031910), (25, 3019146), (26, 2903025), (30, 2515955), (39, 1935350), (50, 1509573), (65, 1161210), (75, 1006382), (78, 967675), (130, 580605), (150, 503191), (195, 387070), (325, 232242), (390, 193535), (650, 116121), (975, 77414), (1950, 38707)]