7983300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 26248320

約数和(自身を除く): 18265020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 89, 92, 100, 115, 130, 138, 150, 156, 178, 195, 230, 260, 267, 276, 299, 300, 325, 345, 356, 390, 445, 460, 534, 575, 598, 650, 690, 780, 890, 897, 975, 1068, 1150, 1157, 1196, 1300, 1335, 1380, 1495, 1725, 1780, 1794, 1950, 2047, 2225, 2300, 2314, 2670, 2990, 3450, 3471, 3588, 3900, 4094, 4450, 4485, 4628, 5340, 5785, 5980, 6141, 6675, 6900, 6942, 7475, 8188, 8900, 8970, 10235, 11570, 12282, 13350, 13884, 14950, 17355, 17940, 20470, 22425, 23140, 24564, 26611, 26700, 28925, 29900, 30705, 34710, 40940, 44850, 51175, 53222, 57850, 61410, 69420, 79833, 86775, 89700, 102350, 106444, 115700, 122820, 133055, 153525, 159666, 173550, 204700, 266110, 307050, 319332, 347100, 399165, 532220, 614100, 665275, 798330, 1330550, 1596660, 1995825, 2661100, 3991650, 7983300]

約数ペア:

[(1, 7983300), (2, 3991650), (3, 2661100), (4, 1995825), (5, 1596660), (6, 1330550), (10, 798330), (12, 665275), (13, 614100), (15, 532220), (20, 399165), (23, 347100), (25, 319332), (26, 307050), (30, 266110), (39, 204700), (46, 173550), (50, 159666), (52, 153525), (60, 133055), (65, 122820), (69, 115700), (75, 106444), (78, 102350), (89, 89700), (92, 86775), (100, 79833), (115, 69420), (130, 61410), (138, 57850), (150, 53222), (156, 51175), (178, 44850), (195, 40940), (230, 34710), (260, 30705), (267, 29900), (276, 28925), (299, 26700), (300, 26611), (325, 24564), (345, 23140), (356, 22425), (390, 20470), (445, 17940), (460, 17355), (534, 14950), (575, 13884), (598, 13350), (650, 12282), (690, 11570), (780, 10235), (890, 8970), (897, 8900), (975, 8188), (1068, 7475), (1150, 6942), (1157, 6900), (1196, 6675), (1300, 6141), (1335, 5980), (1380, 5785), (1495, 5340), (1725, 4628), (1780, 4485), (1794, 4450), (1950, 4094), (2047, 3900), (2225, 3588), (2300, 3471), (2314, 3450), (2670, 2990)]