195731700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{15173}}^1$

素因数の和:15233

約数の個数: 72

約数和(自身を含む): 579525408

約数和(自身を除く): 383793708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 6450, 12900, 15173, 30346, 45519, 60692, 75865, 91038, 151730, 182076, 227595, 303460, 379325, 455190, 652439, 758650, 910380, 1137975, 1304878, 1517300, 1957317, 2275950, 2609756, 3262195, 3914634, 4551900, 6524390, 7829268, 9786585, 13048780, 16310975, 19573170, 32621950, 39146340, 48932925, 65243900, 97865850, 195731700]

約数ペア:

[(1, 195731700), (2, 97865850), (3, 65243900), (4, 48932925), (5, 39146340), (6, 32621950), (10, 19573170), (12, 16310975), (15, 13048780), (20, 9786585), (25, 7829268), (30, 6524390), (43, 4551900), (50, 3914634), (60, 3262195), (75, 2609756), (86, 2275950), (100, 1957317), (129, 1517300), (150, 1304878), (172, 1137975), (215, 910380), (258, 758650), (300, 652439), (430, 455190), (516, 379325), (645, 303460), (860, 227595), (1075, 182076), (1290, 151730), (2150, 91038), (2580, 75865), (3225, 60692), (4300, 45519), (6450, 30346), (12900, 15173)]