68792100

素因数分解:

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

素因数の和:630

約数の個数: 144

約数和(自身を含む): 221652480

約数和(自身を除く): 152860380

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, 569, 620, 650, 775, 780, 806, 930, 975, 1138, 1209, 1300, 1550, 1612, 1707, 1860, 1950, 2015, 2276, 2325, 2418, 2845, 3100, 3414, 3900, 4030, 4650, 4836, 5690, 6045, 6828, 7397, 8060, 8535, 9300, 10075, 11380, 12090, 14225, 14794, 17070, 17639, 20150, 22191, 24180, 28450, 29588, 30225, 34140, 35278, 36985, 40300, 42675, 44382, 52917, 56900, 60450, 70556, 73970, 85350, 88195, 88764, 105834, 110955, 120900, 147940, 170700, 176390, 184925, 211668, 221910, 229307, 264585, 352780, 369850, 440975, 443820, 458614, 529170, 554775, 687921, 739700, 881950, 917228, 1058340, 1109550, 1146535, 1322925, 1375842, 1763900, 2219100, 2293070, 2645850, 2751684, 3439605, 4586140, 5291700, 5732675, 6879210, 11465350, 13758420, 17198025, 22930700, 34396050, 68792100]

約数ペア:

[(1, 68792100), (2, 34396050), (3, 22930700), (4, 17198025), (5, 13758420), (6, 11465350), (10, 6879210), (12, 5732675), (13, 5291700), (15, 4586140), (20, 3439605), (25, 2751684), (26, 2645850), (30, 2293070), (31, 2219100), (39, 1763900), (50, 1375842), (52, 1322925), (60, 1146535), (62, 1109550), (65, 1058340), (75, 917228), (78, 881950), (93, 739700), (100, 687921), (124, 554775), (130, 529170), (150, 458614), (155, 443820), (156, 440975), (186, 369850), (195, 352780), (260, 264585), (300, 229307), (310, 221910), (325, 211668), (372, 184925), (390, 176390), (403, 170700), (465, 147940), (569, 120900), (620, 110955), (650, 105834), (775, 88764), (780, 88195), (806, 85350), (930, 73970), (975, 70556), (1138, 60450), (1209, 56900), (1300, 52917), (1550, 44382), (1612, 42675), (1707, 40300), (1860, 36985), (1950, 35278), (2015, 34140), (2276, 30225), (2325, 29588), (2418, 28450), (2845, 24180), (3100, 22191), (3414, 20150), (3900, 17639), (4030, 17070), (4650, 14794), (4836, 14225), (5690, 12090), (6045, 11380), (6828, 10075), (7397, 9300), (8060, 8535)]