68948250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 205590528

約数和(自身を除く): 136642278

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 125, 138, 150, 161, 175, 210, 230, 250, 322, 345, 350, 375, 483, 525, 571, 575, 690, 750, 805, 875, 966, 1050, 1142, 1150, 1610, 1713, 1725, 1750, 2415, 2625, 2855, 2875, 3426, 3450, 3997, 4025, 4830, 5250, 5710, 5750, 7994, 8050, 8565, 8625, 11991, 12075, 13133, 14275, 17130, 17250, 19985, 20125, 23982, 24150, 26266, 28550, 39399, 39970, 40250, 42825, 59955, 60375, 65665, 71375, 78798, 85650, 91931, 99925, 119910, 120750, 131330, 142750, 183862, 196995, 199850, 214125, 275793, 299775, 328325, 393990, 428250, 459655, 499625, 551586, 599550, 656650, 919310, 984975, 999250, 1378965, 1498875, 1641625, 1969950, 2298275, 2757930, 2997750, 3283250, 4596550, 4924875, 6894825, 9849750, 11491375, 13789650, 22982750, 34474125, 68948250]

約数ペア:

[(1, 68948250), (2, 34474125), (3, 22982750), (5, 13789650), (6, 11491375), (7, 9849750), (10, 6894825), (14, 4924875), (15, 4596550), (21, 3283250), (23, 2997750), (25, 2757930), (30, 2298275), (35, 1969950), (42, 1641625), (46, 1498875), (50, 1378965), (69, 999250), (70, 984975), (75, 919310), (105, 656650), (115, 599550), (125, 551586), (138, 499625), (150, 459655), (161, 428250), (175, 393990), (210, 328325), (230, 299775), (250, 275793), (322, 214125), (345, 199850), (350, 196995), (375, 183862), (483, 142750), (525, 131330), (571, 120750), (575, 119910), (690, 99925), (750, 91931), (805, 85650), (875, 78798), (966, 71375), (1050, 65665), (1142, 60375), (1150, 59955), (1610, 42825), (1713, 40250), (1725, 39970), (1750, 39399), (2415, 28550), (2625, 26266), (2855, 24150), (2875, 23982), (3426, 20125), (3450, 19985), (3997, 17250), (4025, 17130), (4830, 14275), (5250, 13133), (5710, 12075), (5750, 11991), (7994, 8625), (8050, 8565)]