749201700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{192103}}^1$

素因数の和:192133

約数の個数: 72

約数和(自身を含む): 2334447808

約数和(自身を除く): 1585246108

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, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 192103, 384206, 576309, 768412, 960515, 1152618, 1921030, 2305236, 2497339, 2881545, 3842060, 4802575, 4994678, 5763090, 7492017, 9605150, 9989356, 11526180, 12486695, 14407725, 14984034, 19210300, 24973390, 28815450, 29968068, 37460085, 49946780, 57630900, 62433475, 74920170, 124866950, 149840340, 187300425, 249733900, 374600850, 749201700]

約数ペア:

[(1, 749201700), (2, 374600850), (3, 249733900), (4, 187300425), (5, 149840340), (6, 124866950), (10, 74920170), (12, 62433475), (13, 57630900), (15, 49946780), (20, 37460085), (25, 29968068), (26, 28815450), (30, 24973390), (39, 19210300), (50, 14984034), (52, 14407725), (60, 12486695), (65, 11526180), (75, 9989356), (78, 9605150), (100, 7492017), (130, 5763090), (150, 4994678), (156, 4802575), (195, 3842060), (260, 2881545), (300, 2497339), (325, 2305236), (390, 1921030), (650, 1152618), (780, 960515), (975, 768412), (1300, 576309), (1950, 384206), (3900, 192103)]