79758900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 216

約数和(自身を含む): 285778584

約数和(自身を除く): 206019684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 25, 26, 30, 34, 36, 39, 45, 50, 51, 52, 60, 65, 68, 75, 78, 85, 90, 100, 102, 117, 130, 150, 153, 156, 170, 180, 195, 204, 221, 225, 234, 255, 260, 300, 306, 325, 340, 390, 401, 425, 442, 450, 468, 510, 585, 612, 650, 663, 765, 780, 802, 850, 884, 900, 975, 1020, 1105, 1170, 1203, 1275, 1300, 1326, 1530, 1604, 1700, 1950, 1989, 2005, 2210, 2340, 2406, 2550, 2652, 2925, 3060, 3315, 3609, 3825, 3900, 3978, 4010, 4420, 4812, 5100, 5213, 5525, 5850, 6015, 6630, 6817, 7218, 7650, 7956, 8020, 9945, 10025, 10426, 11050, 11700, 12030, 13260, 13634, 14436, 15300, 15639, 16575, 18045, 19890, 20050, 20451, 20852, 22100, 24060, 26065, 27268, 30075, 31278, 33150, 34085, 36090, 39780, 40100, 40902, 46917, 49725, 52130, 60150, 61353, 62556, 66300, 68170, 72180, 78195, 81804, 88621, 90225, 93834, 99450, 102255, 104260, 120300, 122706, 130325, 136340, 156390, 170425, 177242, 180450, 187668, 198900, 204510, 234585, 245412, 260650, 265863, 306765, 312780, 340850, 354484, 360900, 390975, 409020, 443105, 469170, 511275, 521300, 531726, 613530, 681700, 781950, 797589, 886210, 938340, 1022550, 1063452, 1172925, 1227060, 1329315, 1533825, 1563900, 1595178, 1772420, 2045100, 2215525, 2345850, 2658630, 3067650, 3190356, 3987945, 4431050, 4691700, 5317260, 6135300, 6646575, 7975890, 8862100, 13293150, 15951780, 19939725, 26586300, 39879450, 79758900]

約数ペア:

[(1, 79758900), (2, 39879450), (3, 26586300), (4, 19939725), (5, 15951780), (6, 13293150), (9, 8862100), (10, 7975890), (12, 6646575), (13, 6135300), (15, 5317260), (17, 4691700), (18, 4431050), (20, 3987945), (25, 3190356), (26, 3067650), (30, 2658630), (34, 2345850), (36, 2215525), (39, 2045100), (45, 1772420), (50, 1595178), (51, 1563900), (52, 1533825), (60, 1329315), (65, 1227060), (68, 1172925), (75, 1063452), (78, 1022550), (85, 938340), (90, 886210), (100, 797589), (102, 781950), (117, 681700), (130, 613530), (150, 531726), (153, 521300), (156, 511275), (170, 469170), (180, 443105), (195, 409020), (204, 390975), (221, 360900), (225, 354484), (234, 340850), (255, 312780), (260, 306765), (300, 265863), (306, 260650), (325, 245412), (340, 234585), (390, 204510), (401, 198900), (425, 187668), (442, 180450), (450, 177242), (468, 170425), (510, 156390), (585, 136340), (612, 130325), (650, 122706), (663, 120300), (765, 104260), (780, 102255), (802, 99450), (850, 93834), (884, 90225), (900, 88621), (975, 81804), (1020, 78195), (1105, 72180), (1170, 68170), (1203, 66300), (1275, 62556), (1300, 61353), (1326, 60150), (1530, 52130), (1604, 49725), (1700, 46917), (1950, 40902), (1989, 40100), (2005, 39780), (2210, 36090), (2340, 34085), (2406, 33150), (2550, 31278), (2652, 30075), (2925, 27268), (3060, 26065), (3315, 24060), (3609, 22100), (3825, 20852), (3900, 20451), (3978, 20050), (4010, 19890), (4420, 18045), (4812, 16575), (5100, 15639), (5213, 15300), (5525, 14436), (5850, 13634), (6015, 13260), (6630, 12030), (6817, 11700), (7218, 11050), (7650, 10426), (7956, 10025), (8020, 9945)]