79290900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:293

約数の個数: 216

約数和(自身を含む): 278669664

約数和(自身を除く): 199378764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 243, 251, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 486, 502, 540, 585, 650, 675, 702, 753, 780, 810, 900, 972, 975, 1004, 1053, 1170, 1215, 1255, 1300, 1350, 1404, 1506, 1620, 1755, 1950, 2025, 2106, 2259, 2340, 2430, 2510, 2700, 2925, 3012, 3159, 3263, 3510, 3765, 3900, 4050, 4212, 4518, 4860, 5020, 5265, 5850, 6075, 6275, 6318, 6526, 6777, 7020, 7530, 8100, 8775, 9036, 9789, 10530, 11295, 11700, 12150, 12550, 12636, 13052, 13554, 15060, 15795, 16315, 17550, 18825, 19578, 20331, 21060, 22590, 24300, 25100, 26325, 27108, 29367, 31590, 32630, 33885, 35100, 37650, 39156, 40662, 45180, 48945, 52650, 56475, 58734, 60993, 63180, 65260, 67770, 75300, 78975, 81324, 81575, 88101, 97890, 101655, 105300, 112950, 117468, 121986, 135540, 146835, 157950, 163150, 169425, 176202, 195780, 203310, 225900, 243972, 244725, 264303, 293670, 304965, 315900, 326300, 338850, 352404, 406620, 440505, 489450, 508275, 528606, 587340, 609930, 677700, 734175, 792909, 881010, 978900, 1016550, 1057212, 1219860, 1321515, 1468350, 1524825, 1585818, 1762020, 2033100, 2202525, 2643030, 2936700, 3049650, 3171636, 3964545, 4405050, 5286060, 6099300, 6607575, 7929090, 8810100, 13215150, 15858180, 19822725, 26430300, 39645450, 79290900]

約数ペア:

[(1, 79290900), (2, 39645450), (3, 26430300), (4, 19822725), (5, 15858180), (6, 13215150), (9, 8810100), (10, 7929090), (12, 6607575), (13, 6099300), (15, 5286060), (18, 4405050), (20, 3964545), (25, 3171636), (26, 3049650), (27, 2936700), (30, 2643030), (36, 2202525), (39, 2033100), (45, 1762020), (50, 1585818), (52, 1524825), (54, 1468350), (60, 1321515), (65, 1219860), (75, 1057212), (78, 1016550), (81, 978900), (90, 881010), (100, 792909), (108, 734175), (117, 677700), (130, 609930), (135, 587340), (150, 528606), (156, 508275), (162, 489450), (180, 440505), (195, 406620), (225, 352404), (234, 338850), (243, 326300), (251, 315900), (260, 304965), (270, 293670), (300, 264303), (324, 244725), (325, 243972), (351, 225900), (390, 203310), (405, 195780), (450, 176202), (468, 169425), (486, 163150), (502, 157950), (540, 146835), (585, 135540), (650, 121986), (675, 117468), (702, 112950), (753, 105300), (780, 101655), (810, 97890), (900, 88101), (972, 81575), (975, 81324), (1004, 78975), (1053, 75300), (1170, 67770), (1215, 65260), (1255, 63180), (1300, 60993), (1350, 58734), (1404, 56475), (1506, 52650), (1620, 48945), (1755, 45180), (1950, 40662), (2025, 39156), (2106, 37650), (2259, 35100), (2340, 33885), (2430, 32630), (2510, 31590), (2700, 29367), (2925, 27108), (3012, 26325), (3159, 25100), (3263, 24300), (3510, 22590), (3765, 21060), (3900, 20331), (4050, 19578), (4212, 18825), (4518, 17550), (4860, 16315), (5020, 15795), (5265, 15060), (5850, 13554), (6075, 13052), (6275, 12636), (6318, 12550), (6526, 12150), (6777, 11700), (7020, 11295), (7530, 10530), (8100, 9789), (8775, 9036)]