57782250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 159181776

約数和(自身を除く): 101399526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 125, 150, 183, 225, 250, 305, 366, 375, 421, 450, 549, 610, 750, 842, 915, 1098, 1125, 1263, 1525, 1830, 2105, 2250, 2526, 2745, 3050, 3789, 4210, 4575, 5490, 6315, 7578, 7625, 9150, 10525, 12630, 13725, 15250, 18945, 21050, 22875, 25681, 27450, 31575, 37890, 45750, 51362, 52625, 63150, 68625, 77043, 94725, 105250, 128405, 137250, 154086, 157875, 189450, 231129, 256810, 315750, 385215, 462258, 473625, 642025, 770430, 947250, 1155645, 1284050, 1926075, 2311290, 3210125, 3852150, 5778225, 6420250, 9630375, 11556450, 19260750, 28891125, 57782250]

約数ペア:

[(1, 57782250), (2, 28891125), (3, 19260750), (5, 11556450), (6, 9630375), (9, 6420250), (10, 5778225), (15, 3852150), (18, 3210125), (25, 2311290), (30, 1926075), (45, 1284050), (50, 1155645), (61, 947250), (75, 770430), (90, 642025), (122, 473625), (125, 462258), (150, 385215), (183, 315750), (225, 256810), (250, 231129), (305, 189450), (366, 157875), (375, 154086), (421, 137250), (450, 128405), (549, 105250), (610, 94725), (750, 77043), (842, 68625), (915, 63150), (1098, 52625), (1125, 51362), (1263, 45750), (1525, 37890), (1830, 31575), (2105, 27450), (2250, 25681), (2526, 22875), (2745, 21050), (3050, 18945), (3789, 15250), (4210, 13725), (4575, 12630), (5490, 10525), (6315, 9150), (7578, 7625)]