76520340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 255095568

約数和(自身を除く): 178575228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 390, 468, 477, 530, 585, 617, 636, 689, 780, 795, 954, 1060, 1170, 1234, 1378, 1590, 1851, 1908, 2067, 2340, 2385, 2468, 2756, 3085, 3180, 3445, 3702, 4134, 4770, 5553, 6170, 6201, 6890, 7404, 8021, 8268, 9255, 9540, 10335, 11106, 12340, 12402, 13780, 16042, 18510, 20670, 22212, 24063, 24804, 27765, 31005, 32084, 32701, 37020, 40105, 41340, 48126, 55530, 62010, 65402, 72189, 80210, 96252, 98103, 111060, 120315, 124020, 130804, 144378, 160420, 163505, 196206, 240630, 288756, 294309, 327010, 360945, 392412, 425113, 481260, 490515, 588618, 654020, 721890, 850226, 981030, 1177236, 1275339, 1443780, 1471545, 1700452, 1962060, 2125565, 2550678, 2943090, 3826017, 4251130, 5101356, 5886180, 6376695, 7652034, 8502260, 12753390, 15304068, 19130085, 25506780, 38260170, 76520340]

約数ペア:

[(1, 76520340), (2, 38260170), (3, 25506780), (4, 19130085), (5, 15304068), (6, 12753390), (9, 8502260), (10, 7652034), (12, 6376695), (13, 5886180), (15, 5101356), (18, 4251130), (20, 3826017), (26, 2943090), (30, 2550678), (36, 2125565), (39, 1962060), (45, 1700452), (52, 1471545), (53, 1443780), (60, 1275339), (65, 1177236), (78, 981030), (90, 850226), (106, 721890), (117, 654020), (130, 588618), (156, 490515), (159, 481260), (180, 425113), (195, 392412), (212, 360945), (234, 327010), (260, 294309), (265, 288756), (318, 240630), (390, 196206), (468, 163505), (477, 160420), (530, 144378), (585, 130804), (617, 124020), (636, 120315), (689, 111060), (780, 98103), (795, 96252), (954, 80210), (1060, 72189), (1170, 65402), (1234, 62010), (1378, 55530), (1590, 48126), (1851, 41340), (1908, 40105), (2067, 37020), (2340, 32701), (2385, 32084), (2468, 31005), (2756, 27765), (3085, 24804), (3180, 24063), (3445, 22212), (3702, 20670), (4134, 18510), (4770, 16042), (5553, 13780), (6170, 12402), (6201, 12340), (6890, 11106), (7404, 10335), (8021, 9540), (8268, 9255)]