202237875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 424484736

約数和(自身を除く): 222246861

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 61, 63, 75, 105, 125, 175, 183, 225, 305, 315, 375, 421, 427, 525, 549, 875, 915, 1125, 1263, 1281, 1525, 1575, 2105, 2135, 2625, 2745, 2947, 3789, 3843, 4575, 6315, 6405, 7625, 7875, 8841, 10525, 10675, 13725, 14735, 18945, 19215, 22875, 25681, 26523, 31575, 32025, 44205, 52625, 53375, 68625, 73675, 77043, 94725, 96075, 128405, 132615, 157875, 160125, 179767, 221025, 231129, 368375, 385215, 473625, 480375, 539301, 642025, 663075, 898835, 1105125, 1155645, 1617903, 1926075, 2696505, 3210125, 3315375, 4494175, 5778225, 8089515, 9630375, 13482525, 22470875, 28891125, 40447575, 67412625, 202237875]

約数ペア:

[(1, 202237875), (3, 67412625), (5, 40447575), (7, 28891125), (9, 22470875), (15, 13482525), (21, 9630375), (25, 8089515), (35, 5778225), (45, 4494175), (61, 3315375), (63, 3210125), (75, 2696505), (105, 1926075), (125, 1617903), (175, 1155645), (183, 1105125), (225, 898835), (305, 663075), (315, 642025), (375, 539301), (421, 480375), (427, 473625), (525, 385215), (549, 368375), (875, 231129), (915, 221025), (1125, 179767), (1263, 160125), (1281, 157875), (1525, 132615), (1575, 128405), (2105, 96075), (2135, 94725), (2625, 77043), (2745, 73675), (2947, 68625), (3789, 53375), (3843, 52625), (4575, 44205), (6315, 32025), (6405, 31575), (7625, 26523), (7875, 25681), (8841, 22875), (10525, 19215), (10675, 18945), (13725, 14735)]