25540200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{2027}}^1$

素因数の和:2056

約数の個数: 144

約数和(自身を含む): 98074080

約数和(自身を除く): 72533880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2027, 2100, 2520, 3150, 4054, 4200, 6081, 6300, 8108, 10135, 12162, 12600, 14189, 16216, 18243, 20270, 24324, 28378, 30405, 36486, 40540, 42567, 48648, 50675, 56756, 60810, 70945, 72972, 81080, 85134, 91215, 101350, 113512, 121620, 127701, 141890, 145944, 152025, 170268, 182430, 202700, 212835, 243240, 255402, 283780, 304050, 340536, 354725, 364860, 405400, 425670, 456075, 510804, 567560, 608100, 638505, 709450, 729720, 851340, 912150, 1021608, 1064175, 1216200, 1277010, 1418900, 1702680, 1824300, 2128350, 2554020, 2837800, 3192525, 3648600, 4256700, 5108040, 6385050, 8513400, 12770100, 25540200]

約数ペア:

[(1, 25540200), (2, 12770100), (3, 8513400), (4, 6385050), (5, 5108040), (6, 4256700), (7, 3648600), (8, 3192525), (9, 2837800), (10, 2554020), (12, 2128350), (14, 1824300), (15, 1702680), (18, 1418900), (20, 1277010), (21, 1216200), (24, 1064175), (25, 1021608), (28, 912150), (30, 851340), (35, 729720), (36, 709450), (40, 638505), (42, 608100), (45, 567560), (50, 510804), (56, 456075), (60, 425670), (63, 405400), (70, 364860), (72, 354725), (75, 340536), (84, 304050), (90, 283780), (100, 255402), (105, 243240), (120, 212835), (126, 202700), (140, 182430), (150, 170268), (168, 152025), (175, 145944), (180, 141890), (200, 127701), (210, 121620), (225, 113512), (252, 101350), (280, 91215), (300, 85134), (315, 81080), (350, 72972), (360, 70945), (420, 60810), (450, 56756), (504, 50675), (525, 48648), (600, 42567), (630, 40540), (700, 36486), (840, 30405), (900, 28378), (1050, 24324), (1260, 20270), (1400, 18243), (1575, 16216), (1800, 14189), (2027, 12600), (2100, 12162), (2520, 10135), (3150, 8108), (4054, 6300), (4200, 6081)]