71748300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18397}}^1$

素因数の和:18427

約数の個数: 72

約数和(自身を含む): 223572496

約数和(自身を除く): 151824196

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, 18397, 36794, 55191, 73588, 91985, 110382, 183970, 220764, 239161, 275955, 367940, 459925, 478322, 551910, 717483, 919850, 956644, 1103820, 1195805, 1379775, 1434966, 1839700, 2391610, 2759550, 2869932, 3587415, 4783220, 5519100, 5979025, 7174830, 11958050, 14349660, 17937075, 23916100, 35874150, 71748300]

約数ペア:

[(1, 71748300), (2, 35874150), (3, 23916100), (4, 17937075), (5, 14349660), (6, 11958050), (10, 7174830), (12, 5979025), (13, 5519100), (15, 4783220), (20, 3587415), (25, 2869932), (26, 2759550), (30, 2391610), (39, 1839700), (50, 1434966), (52, 1379775), (60, 1195805), (65, 1103820), (75, 956644), (78, 919850), (100, 717483), (130, 551910), (150, 478322), (156, 459925), (195, 367940), (260, 275955), (300, 239161), (325, 220764), (390, 183970), (650, 110382), (780, 91985), (975, 73588), (1300, 55191), (1950, 36794), (3900, 18397)]