825626100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6829}}^1$

素因数の和:6890

約数の個数: 144

約数和(自身を含む): 2655941120

約数和(自身を除く): 1830315020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1209, 1300, 1550, 1612, 1860, 1950, 2015, 2325, 2418, 3100, 3900, 4030, 4650, 4836, 6045, 6829, 8060, 9300, 10075, 12090, 13658, 20150, 20487, 24180, 27316, 30225, 34145, 40300, 40974, 60450, 68290, 81948, 88777, 102435, 120900, 136580, 170725, 177554, 204870, 211699, 266331, 341450, 355108, 409740, 423398, 443885, 512175, 532662, 635097, 682900, 846796, 887770, 1024350, 1058495, 1065324, 1270194, 1331655, 1775540, 2048700, 2116990, 2219425, 2540388, 2663310, 2752087, 3175485, 4233980, 4438850, 5292475, 5326620, 5504174, 6350970, 6658275, 8256261, 8877700, 10584950, 11008348, 12701940, 13316550, 13760435, 15877425, 16512522, 21169900, 26633100, 27520870, 31754850, 33025044, 41281305, 55041740, 63509700, 68802175, 82562610, 137604350, 165125220, 206406525, 275208700, 412813050, 825626100]

約数ペア:

[(1, 825626100), (2, 412813050), (3, 275208700), (4, 206406525), (5, 165125220), (6, 137604350), (10, 82562610), (12, 68802175), (13, 63509700), (15, 55041740), (20, 41281305), (25, 33025044), (26, 31754850), (30, 27520870), (31, 26633100), (39, 21169900), (50, 16512522), (52, 15877425), (60, 13760435), (62, 13316550), (65, 12701940), (75, 11008348), (78, 10584950), (93, 8877700), (100, 8256261), (124, 6658275), (130, 6350970), (150, 5504174), (155, 5326620), (156, 5292475), (186, 4438850), (195, 4233980), (260, 3175485), (300, 2752087), (310, 2663310), (325, 2540388), (372, 2219425), (390, 2116990), (403, 2048700), (465, 1775540), (620, 1331655), (650, 1270194), (775, 1065324), (780, 1058495), (806, 1024350), (930, 887770), (975, 846796), (1209, 682900), (1300, 635097), (1550, 532662), (1612, 512175), (1860, 443885), (1950, 423398), (2015, 409740), (2325, 355108), (2418, 341450), (3100, 266331), (3900, 211699), (4030, 204870), (4650, 177554), (4836, 170725), (6045, 136580), (6829, 120900), (8060, 102435), (9300, 88777), (10075, 81948), (12090, 68290), (13658, 60450), (20150, 40974), (20487, 40300), (24180, 34145), (27316, 30225)]