130505700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 411709760

約数和(自身を除く): 281204060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 109, 130, 150, 156, 195, 218, 260, 300, 307, 325, 327, 390, 436, 545, 614, 650, 654, 780, 921, 975, 1090, 1228, 1300, 1308, 1417, 1535, 1635, 1842, 1950, 2180, 2725, 2834, 3070, 3270, 3684, 3900, 3991, 4251, 4605, 5450, 5668, 6140, 6540, 7085, 7675, 7982, 8175, 8502, 9210, 10900, 11973, 14170, 15350, 15964, 16350, 17004, 18420, 19955, 21255, 23025, 23946, 28340, 30700, 32700, 33463, 35425, 39910, 42510, 46050, 47892, 59865, 66926, 70850, 79820, 85020, 92100, 99775, 100389, 106275, 119730, 133852, 141700, 167315, 199550, 200778, 212550, 239460, 299325, 334630, 399100, 401556, 425100, 435019, 501945, 598650, 669260, 836575, 870038, 1003890, 1197300, 1305057, 1673150, 1740076, 2007780, 2175095, 2509725, 2610114, 3346300, 4350190, 5019450, 5220228, 6525285, 8700380, 10038900, 10875475, 13050570, 21750950, 26101140, 32626425, 43501900, 65252850, 130505700]

約数ペア:

[(1, 130505700), (2, 65252850), (3, 43501900), (4, 32626425), (5, 26101140), (6, 21750950), (10, 13050570), (12, 10875475), (13, 10038900), (15, 8700380), (20, 6525285), (25, 5220228), (26, 5019450), (30, 4350190), (39, 3346300), (50, 2610114), (52, 2509725), (60, 2175095), (65, 2007780), (75, 1740076), (78, 1673150), (100, 1305057), (109, 1197300), (130, 1003890), (150, 870038), (156, 836575), (195, 669260), (218, 598650), (260, 501945), (300, 435019), (307, 425100), (325, 401556), (327, 399100), (390, 334630), (436, 299325), (545, 239460), (614, 212550), (650, 200778), (654, 199550), (780, 167315), (921, 141700), (975, 133852), (1090, 119730), (1228, 106275), (1300, 100389), (1308, 99775), (1417, 92100), (1535, 85020), (1635, 79820), (1842, 70850), (1950, 66926), (2180, 59865), (2725, 47892), (2834, 46050), (3070, 42510), (3270, 39910), (3684, 35425), (3900, 33463), (3991, 32700), (4251, 30700), (4605, 28340), (5450, 23946), (5668, 23025), (6140, 21255), (6540, 19955), (7085, 18420), (7675, 17004), (7982, 16350), (8175, 15964), (8502, 15350), (9210, 14170), (10900, 11973)]