39645450

素因数分解:

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

素因数の和:291

約数の個数: 144

約数和(自身を含む): 119429856

約数和(自身を除く): 79784406

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 195, 225, 234, 243, 251, 270, 325, 351, 390, 405, 450, 486, 502, 585, 650, 675, 702, 753, 810, 975, 1053, 1170, 1215, 1255, 1350, 1506, 1755, 1950, 2025, 2106, 2259, 2430, 2510, 2925, 3159, 3263, 3510, 3765, 4050, 4518, 5265, 5850, 6075, 6275, 6318, 6526, 6777, 7530, 8775, 9789, 10530, 11295, 12150, 12550, 13554, 15795, 16315, 17550, 18825, 19578, 20331, 22590, 26325, 29367, 31590, 32630, 33885, 37650, 40662, 48945, 52650, 56475, 58734, 60993, 67770, 78975, 81575, 88101, 97890, 101655, 112950, 121986, 146835, 157950, 163150, 169425, 176202, 203310, 244725, 264303, 293670, 304965, 338850, 440505, 489450, 508275, 528606, 609930, 734175, 792909, 881010, 1016550, 1321515, 1468350, 1524825, 1585818, 2202525, 2643030, 3049650, 3964545, 4405050, 6607575, 7929090, 13215150, 19822725, 39645450]

約数ペア:

[(1, 39645450), (2, 19822725), (3, 13215150), (5, 7929090), (6, 6607575), (9, 4405050), (10, 3964545), (13, 3049650), (15, 2643030), (18, 2202525), (25, 1585818), (26, 1524825), (27, 1468350), (30, 1321515), (39, 1016550), (45, 881010), (50, 792909), (54, 734175), (65, 609930), (75, 528606), (78, 508275), (81, 489450), (90, 440505), (117, 338850), (130, 304965), (135, 293670), (150, 264303), (162, 244725), (195, 203310), (225, 176202), (234, 169425), (243, 163150), (251, 157950), (270, 146835), (325, 121986), (351, 112950), (390, 101655), (405, 97890), (450, 88101), (486, 81575), (502, 78975), (585, 67770), (650, 60993), (675, 58734), (702, 56475), (753, 52650), (810, 48945), (975, 40662), (1053, 37650), (1170, 33885), (1215, 32630), (1255, 31590), (1350, 29367), (1506, 26325), (1755, 22590), (1950, 20331), (2025, 19578), (2106, 18825), (2259, 17550), (2430, 16315), (2510, 15795), (2925, 13554), (3159, 12550), (3263, 12150), (3510, 11295), (3765, 10530), (4050, 9789), (4518, 8775), (5265, 7530), (5850, 6777), (6075, 6526), (6275, 6318)]