2155485800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:676

約数の個数: 192

約数和(自身を含む): 5699635200

約数和(自身を除く): 3544149400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 47, 50, 52, 62, 65, 94, 100, 104, 124, 130, 155, 188, 200, 235, 248, 260, 310, 325, 376, 403, 470, 520, 569, 611, 620, 650, 775, 806, 940, 1138, 1175, 1222, 1240, 1300, 1457, 1550, 1612, 1880, 2015, 2276, 2350, 2444, 2600, 2845, 2914, 3055, 3100, 3224, 4030, 4552, 4700, 4888, 5690, 5828, 6110, 6200, 7285, 7397, 8060, 9400, 10075, 11380, 11656, 12220, 14225, 14570, 14794, 15275, 16120, 17639, 18941, 20150, 22760, 24440, 26743, 28450, 29140, 29588, 30550, 35278, 36425, 36985, 37882, 40300, 53486, 56900, 58280, 59176, 61100, 70556, 72850, 73970, 75764, 80600, 88195, 94705, 106972, 113800, 122200, 133715, 141112, 145700, 147940, 151528, 176390, 184925, 189410, 213944, 229307, 267430, 291400, 295880, 347659, 352780, 369850, 378820, 440975, 458614, 473525, 534860, 668575, 695318, 705560, 739700, 757640, 829033, 881950, 917228, 947050, 1069720, 1146535, 1337150, 1390636, 1479400, 1658066, 1738295, 1763900, 1834456, 1894100, 2293070, 2674300, 2781272, 3316132, 3476590, 3527800, 3788200, 4145165, 4586140, 5348600, 5732675, 6632264, 6953180, 8290330, 8691475, 9172280, 10777429, 11465350, 13906360, 16580660, 17382950, 20725825, 21554858, 22930700, 33161320, 34765900, 41451650, 43109716, 45861400, 53887145, 69531800, 82903300, 86219432, 107774290, 165806600, 215548580, 269435725, 431097160, 538871450, 1077742900, 2155485800]

約数ペア:

[(1, 2155485800), (2, 1077742900), (4, 538871450), (5, 431097160), (8, 269435725), (10, 215548580), (13, 165806600), (20, 107774290), (25, 86219432), (26, 82903300), (31, 69531800), (40, 53887145), (47, 45861400), (50, 43109716), (52, 41451650), (62, 34765900), (65, 33161320), (94, 22930700), (100, 21554858), (104, 20725825), (124, 17382950), (130, 16580660), (155, 13906360), (188, 11465350), (200, 10777429), (235, 9172280), (248, 8691475), (260, 8290330), (310, 6953180), (325, 6632264), (376, 5732675), (403, 5348600), (470, 4586140), (520, 4145165), (569, 3788200), (611, 3527800), (620, 3476590), (650, 3316132), (775, 2781272), (806, 2674300), (940, 2293070), (1138, 1894100), (1175, 1834456), (1222, 1763900), (1240, 1738295), (1300, 1658066), (1457, 1479400), (1550, 1390636), (1612, 1337150), (1880, 1146535), (2015, 1069720), (2276, 947050), (2350, 917228), (2444, 881950), (2600, 829033), (2845, 757640), (2914, 739700), (3055, 705560), (3100, 695318), (3224, 668575), (4030, 534860), (4552, 473525), (4700, 458614), (4888, 440975), (5690, 378820), (5828, 369850), (6110, 352780), (6200, 347659), (7285, 295880), (7397, 291400), (8060, 267430), (9400, 229307), (10075, 213944), (11380, 189410), (11656, 184925), (12220, 176390), (14225, 151528), (14570, 147940), (14794, 145700), (15275, 141112), (16120, 133715), (17639, 122200), (18941, 113800), (20150, 106972), (22760, 94705), (24440, 88195), (26743, 80600), (28450, 75764), (29140, 73970), (29588, 72850), (30550, 70556), (35278, 61100), (36425, 59176), (36985, 58280), (37882, 56900), (40300, 53486)]