74830900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 169989120

約数和(自身を除く): 95158220

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 101, 124, 155, 202, 239, 310, 404, 478, 505, 620, 775, 956, 1010, 1195, 1550, 2020, 2390, 2525, 3100, 3131, 4780, 5050, 5975, 6262, 7409, 10100, 11950, 12524, 14818, 15655, 23900, 24139, 29636, 31310, 37045, 48278, 62620, 74090, 78275, 96556, 120695, 148180, 156550, 185225, 241390, 313100, 370450, 482780, 603475, 740900, 748309, 1206950, 1496618, 2413900, 2993236, 3741545, 7483090, 14966180, 18707725, 37415450, 74830900]

約数ペア:

[(1, 74830900), (2, 37415450), (4, 18707725), (5, 14966180), (10, 7483090), (20, 3741545), (25, 2993236), (31, 2413900), (50, 1496618), (62, 1206950), (100, 748309), (101, 740900), (124, 603475), (155, 482780), (202, 370450), (239, 313100), (310, 241390), (404, 185225), (478, 156550), (505, 148180), (620, 120695), (775, 96556), (956, 78275), (1010, 74090), (1195, 62620), (1550, 48278), (2020, 37045), (2390, 31310), (2525, 29636), (3100, 24139), (3131, 23900), (4780, 15655), (5050, 14818), (5975, 12524), (6262, 11950), (7409, 10100)]