209123400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{4909}}^1$

素因数の和:4999

約数の個数: 96

約数和(自身を含む): 657547200

約数和(自身を除く): 448423800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 71, 75, 100, 120, 142, 150, 200, 213, 284, 300, 355, 426, 568, 600, 710, 852, 1065, 1420, 1704, 1775, 2130, 2840, 3550, 4260, 4909, 5325, 7100, 8520, 9818, 10650, 14200, 14727, 19636, 21300, 24545, 29454, 39272, 42600, 49090, 58908, 73635, 98180, 117816, 122725, 147270, 196360, 245450, 294540, 348539, 368175, 490900, 589080, 697078, 736350, 981800, 1045617, 1394156, 1472700, 1742695, 2091234, 2788312, 2945400, 3485390, 4182468, 5228085, 6970780, 8364936, 8713475, 10456170, 13941560, 17426950, 20912340, 26140425, 34853900, 41824680, 52280850, 69707800, 104561700, 209123400]

約数ペア:

[(1, 209123400), (2, 104561700), (3, 69707800), (4, 52280850), (5, 41824680), (6, 34853900), (8, 26140425), (10, 20912340), (12, 17426950), (15, 13941560), (20, 10456170), (24, 8713475), (25, 8364936), (30, 6970780), (40, 5228085), (50, 4182468), (60, 3485390), (71, 2945400), (75, 2788312), (100, 2091234), (120, 1742695), (142, 1472700), (150, 1394156), (200, 1045617), (213, 981800), (284, 736350), (300, 697078), (355, 589080), (426, 490900), (568, 368175), (600, 348539), (710, 294540), (852, 245450), (1065, 196360), (1420, 147270), (1704, 122725), (1775, 117816), (2130, 98180), (2840, 73635), (3550, 58908), (4260, 49090), (4909, 42600), (5325, 39272), (7100, 29454), (8520, 24545), (9818, 21300), (10650, 19636), (14200, 14727)]