568189700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 1432574976

約数和(自身を除く): 864385276

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 31, 46, 50, 52, 62, 65, 92, 100, 115, 124, 130, 155, 230, 260, 299, 310, 325, 403, 460, 575, 598, 613, 620, 650, 713, 775, 806, 1150, 1196, 1226, 1300, 1426, 1495, 1550, 1612, 2015, 2300, 2452, 2852, 2990, 3065, 3100, 3565, 4030, 5980, 6130, 7130, 7475, 7969, 8060, 9269, 10075, 12260, 14099, 14260, 14950, 15325, 15938, 17825, 18538, 19003, 20150, 28198, 29900, 30650, 31876, 35650, 37076, 38006, 39845, 40300, 46345, 56396, 61300, 70495, 71300, 76012, 79690, 92690, 95015, 140990, 159380, 183287, 185380, 190030, 199225, 231725, 247039, 281980, 352475, 366574, 380060, 398450, 437069, 463450, 475075, 494078, 704950, 733148, 796900, 874138, 916435, 926900, 950150, 988156, 1235195, 1409900, 1748276, 1832870, 1900300, 2185345, 2470390, 3665740, 4370690, 4582175, 4940780, 5681897, 6175975, 8741380, 9164350, 10926725, 11363794, 12351950, 18328700, 21853450, 22727588, 24703900, 28409485, 43706900, 56818970, 113637940, 142047425, 284094850, 568189700]

約数ペア:

[(1, 568189700), (2, 284094850), (4, 142047425), (5, 113637940), (10, 56818970), (13, 43706900), (20, 28409485), (23, 24703900), (25, 22727588), (26, 21853450), (31, 18328700), (46, 12351950), (50, 11363794), (52, 10926725), (62, 9164350), (65, 8741380), (92, 6175975), (100, 5681897), (115, 4940780), (124, 4582175), (130, 4370690), (155, 3665740), (230, 2470390), (260, 2185345), (299, 1900300), (310, 1832870), (325, 1748276), (403, 1409900), (460, 1235195), (575, 988156), (598, 950150), (613, 926900), (620, 916435), (650, 874138), (713, 796900), (775, 733148), (806, 704950), (1150, 494078), (1196, 475075), (1226, 463450), (1300, 437069), (1426, 398450), (1495, 380060), (1550, 366574), (1612, 352475), (2015, 281980), (2300, 247039), (2452, 231725), (2852, 199225), (2990, 190030), (3065, 185380), (3100, 183287), (3565, 159380), (4030, 140990), (5980, 95015), (6130, 92690), (7130, 79690), (7475, 76012), (7969, 71300), (8060, 70495), (9269, 61300), (10075, 56396), (12260, 46345), (14099, 40300), (14260, 39845), (14950, 38006), (15325, 37076), (15938, 35650), (17825, 31876), (18538, 30650), (19003, 29900), (20150, 28198)]