68399700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{431}}^1$

素因数の和:494

約数の個数: 108

約数和(自身を含む): 207361728

約数和(自身を除く): 138962028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 431, 460, 529, 575, 690, 862, 1058, 1150, 1293, 1380, 1587, 1724, 1725, 2116, 2155, 2300, 2586, 2645, 3174, 3450, 4310, 5172, 5290, 6348, 6465, 6900, 7935, 8620, 9913, 10580, 10775, 12930, 13225, 15870, 19826, 21550, 25860, 26450, 29739, 31740, 32325, 39652, 39675, 43100, 49565, 52900, 59478, 64650, 79350, 99130, 118956, 129300, 148695, 158700, 198260, 227999, 247825, 297390, 455998, 495650, 594780, 683997, 743475, 911996, 991300, 1139995, 1367994, 1486950, 2279990, 2735988, 2973900, 3419985, 4559980, 5699975, 6839970, 11399950, 13679940, 17099925, 22799900, 34199850, 68399700]

約数ペア:

[(1, 68399700), (2, 34199850), (3, 22799900), (4, 17099925), (5, 13679940), (6, 11399950), (10, 6839970), (12, 5699975), (15, 4559980), (20, 3419985), (23, 2973900), (25, 2735988), (30, 2279990), (46, 1486950), (50, 1367994), (60, 1139995), (69, 991300), (75, 911996), (92, 743475), (100, 683997), (115, 594780), (138, 495650), (150, 455998), (230, 297390), (276, 247825), (300, 227999), (345, 198260), (431, 158700), (460, 148695), (529, 129300), (575, 118956), (690, 99130), (862, 79350), (1058, 64650), (1150, 59478), (1293, 52900), (1380, 49565), (1587, 43100), (1724, 39675), (1725, 39652), (2116, 32325), (2155, 31740), (2300, 29739), (2586, 26450), (2645, 25860), (3174, 21550), (3450, 19826), (4310, 15870), (5172, 13225), (5290, 12930), (6348, 10775), (6465, 10580), (6900, 9913), (7935, 8620)]