25550700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^3$

素因数の和:93

約数の個数: 144

約数和(自身を含む): 88327680

約数和(自身を除く): 62776980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 420, 460, 483, 525, 529, 575, 644, 690, 700, 805, 966, 1050, 1058, 1150, 1380, 1587, 1610, 1725, 1932, 2100, 2116, 2300, 2415, 2645, 3174, 3220, 3450, 3703, 4025, 4830, 5290, 6348, 6900, 7406, 7935, 8050, 9660, 10580, 11109, 12075, 12167, 13225, 14812, 15870, 16100, 18515, 22218, 24150, 24334, 26450, 31740, 36501, 37030, 39675, 44436, 48300, 48668, 52900, 55545, 60835, 73002, 74060, 79350, 85169, 92575, 111090, 121670, 146004, 158700, 170338, 182505, 185150, 222180, 243340, 255507, 277725, 304175, 340676, 365010, 370300, 425845, 511014, 555450, 608350, 730020, 851690, 912525, 1022028, 1110900, 1216700, 1277535, 1703380, 1825050, 2129225, 2555070, 3650100, 4258450, 5110140, 6387675, 8516900, 12775350, 25550700]

約数ペア:

[(1, 25550700), (2, 12775350), (3, 8516900), (4, 6387675), (5, 5110140), (6, 4258450), (7, 3650100), (10, 2555070), (12, 2129225), (14, 1825050), (15, 1703380), (20, 1277535), (21, 1216700), (23, 1110900), (25, 1022028), (28, 912525), (30, 851690), (35, 730020), (42, 608350), (46, 555450), (50, 511014), (60, 425845), (69, 370300), (70, 365010), (75, 340676), (84, 304175), (92, 277725), (100, 255507), (105, 243340), (115, 222180), (138, 185150), (140, 182505), (150, 170338), (161, 158700), (175, 146004), (210, 121670), (230, 111090), (276, 92575), (300, 85169), (322, 79350), (345, 74060), (350, 73002), (420, 60835), (460, 55545), (483, 52900), (525, 48668), (529, 48300), (575, 44436), (644, 39675), (690, 37030), (700, 36501), (805, 31740), (966, 26450), (1050, 24334), (1058, 24150), (1150, 22218), (1380, 18515), (1587, 16100), (1610, 15870), (1725, 14812), (1932, 13225), (2100, 12167), (2116, 12075), (2300, 11109), (2415, 10580), (2645, 9660), (3174, 8050), (3220, 7935), (3450, 7406), (3703, 6900), (4025, 6348), (4830, 5290)]