70348950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1019

約数の個数: 144

約数和(自身を含む): 225628416

約数和(自身を除く): 155279466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 30, 35, 42, 45, 46, 50, 63, 69, 70, 75, 90, 105, 115, 126, 138, 150, 161, 175, 207, 210, 225, 230, 315, 322, 345, 350, 414, 450, 483, 525, 575, 630, 690, 805, 966, 971, 1035, 1050, 1150, 1449, 1575, 1610, 1725, 1942, 2070, 2415, 2898, 2913, 3150, 3450, 4025, 4830, 4855, 5175, 5826, 6797, 7245, 8050, 8739, 9710, 10350, 12075, 13594, 14490, 14565, 17478, 20391, 22333, 24150, 24275, 29130, 33985, 36225, 40782, 43695, 44666, 48550, 61173, 66999, 67970, 72450, 72825, 87390, 101955, 111665, 122346, 133998, 145650, 156331, 169925, 200997, 203910, 218475, 223330, 305865, 312662, 334995, 339850, 401994, 436950, 468993, 509775, 558325, 611730, 669990, 781655, 937986, 1004985, 1019550, 1116650, 1406979, 1529325, 1563310, 1674975, 2009970, 2344965, 2813958, 3058650, 3349950, 3908275, 4689930, 5024925, 7034895, 7816550, 10049850, 11724825, 14069790, 23449650, 35174475, 70348950]

約数ペア:

[(1, 70348950), (2, 35174475), (3, 23449650), (5, 14069790), (6, 11724825), (7, 10049850), (9, 7816550), (10, 7034895), (14, 5024925), (15, 4689930), (18, 3908275), (21, 3349950), (23, 3058650), (25, 2813958), (30, 2344965), (35, 2009970), (42, 1674975), (45, 1563310), (46, 1529325), (50, 1406979), (63, 1116650), (69, 1019550), (70, 1004985), (75, 937986), (90, 781655), (105, 669990), (115, 611730), (126, 558325), (138, 509775), (150, 468993), (161, 436950), (175, 401994), (207, 339850), (210, 334995), (225, 312662), (230, 305865), (315, 223330), (322, 218475), (345, 203910), (350, 200997), (414, 169925), (450, 156331), (483, 145650), (525, 133998), (575, 122346), (630, 111665), (690, 101955), (805, 87390), (966, 72825), (971, 72450), (1035, 67970), (1050, 66999), (1150, 61173), (1449, 48550), (1575, 44666), (1610, 43695), (1725, 40782), (1942, 36225), (2070, 33985), (2415, 29130), (2898, 24275), (2913, 24150), (3150, 22333), (3450, 20391), (4025, 17478), (4830, 14565), (4855, 14490), (5175, 13594), (5826, 12075), (6797, 10350), (7245, 9710), (8050, 8739)]