73012960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1579}}^1$

素因数の和:1628

約数の個数: 72

約数和(自身を含む): 183352680

約数和(自身を除く): 110339720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1156, 1360, 1445, 1579, 2312, 2720, 2890, 3158, 4624, 5780, 6316, 7895, 9248, 11560, 12632, 15790, 23120, 25264, 26843, 31580, 46240, 50528, 53686, 63160, 107372, 126320, 134215, 214744, 252640, 268430, 429488, 456331, 536860, 858976, 912662, 1073720, 1825324, 2147440, 2281655, 3650648, 4294880, 4563310, 7301296, 9126620, 14602592, 18253240, 36506480, 73012960]

約数ペア:

[(1, 73012960), (2, 36506480), (4, 18253240), (5, 14602592), (8, 9126620), (10, 7301296), (16, 4563310), (17, 4294880), (20, 3650648), (32, 2281655), (34, 2147440), (40, 1825324), (68, 1073720), (80, 912662), (85, 858976), (136, 536860), (160, 456331), (170, 429488), (272, 268430), (289, 252640), (340, 214744), (544, 134215), (578, 126320), (680, 107372), (1156, 63160), (1360, 53686), (1445, 50528), (1579, 46240), (2312, 31580), (2720, 26843), (2890, 25264), (3158, 23120), (4624, 15790), (5780, 12632), (6316, 11560), (7895, 9248)]