102251250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 120

約数和(自身を含む): 283268700

約数和(自身を除く): 181017450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 125, 149, 150, 183, 225, 250, 298, 305, 366, 375, 447, 450, 549, 610, 625, 745, 750, 894, 915, 1098, 1125, 1250, 1341, 1490, 1525, 1830, 1875, 2235, 2250, 2682, 2745, 3050, 3725, 3750, 4470, 4575, 5490, 5625, 6705, 7450, 7625, 9089, 9150, 11175, 11250, 13410, 13725, 15250, 18178, 18625, 22350, 22875, 27267, 27450, 33525, 37250, 38125, 45445, 45750, 54534, 55875, 67050, 68625, 76250, 81801, 90890, 93125, 111750, 114375, 136335, 137250, 163602, 167625, 186250, 227225, 228750, 272670, 279375, 335250, 343125, 409005, 454450, 558750, 681675, 686250, 818010, 838125, 1136125, 1363350, 1676250, 2045025, 2272250, 3408375, 4090050, 5680625, 6816750, 10225125, 11361250, 17041875, 20450250, 34083750, 51125625, 102251250]

約数ペア:

[(1, 102251250), (2, 51125625), (3, 34083750), (5, 20450250), (6, 17041875), (9, 11361250), (10, 10225125), (15, 6816750), (18, 5680625), (25, 4090050), (30, 3408375), (45, 2272250), (50, 2045025), (61, 1676250), (75, 1363350), (90, 1136125), (122, 838125), (125, 818010), (149, 686250), (150, 681675), (183, 558750), (225, 454450), (250, 409005), (298, 343125), (305, 335250), (366, 279375), (375, 272670), (447, 228750), (450, 227225), (549, 186250), (610, 167625), (625, 163602), (745, 137250), (750, 136335), (894, 114375), (915, 111750), (1098, 93125), (1125, 90890), (1250, 81801), (1341, 76250), (1490, 68625), (1525, 67050), (1830, 55875), (1875, 54534), (2235, 45750), (2250, 45445), (2682, 38125), (2745, 37250), (3050, 33525), (3725, 27450), (3750, 27267), (4470, 22875), (4575, 22350), (5490, 18625), (5625, 18178), (6705, 15250), (7450, 13725), (7625, 13410), (9089, 11250), (9150, 11175)]