75974340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 230590080

約数和(自身を除く): 154615740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 257, 260, 379, 390, 514, 758, 771, 780, 1028, 1137, 1285, 1516, 1542, 1895, 2274, 2570, 3084, 3341, 3790, 3855, 4548, 4927, 5140, 5685, 6682, 7580, 7710, 9854, 10023, 11370, 13364, 14781, 15420, 16705, 19708, 20046, 22740, 24635, 29562, 33410, 40092, 49270, 50115, 59124, 66820, 73905, 97403, 98540, 100230, 147810, 194806, 200460, 292209, 295620, 389612, 487015, 584418, 974030, 1168836, 1266239, 1461045, 1948060, 2532478, 2922090, 3798717, 5064956, 5844180, 6331195, 7597434, 12662390, 15194868, 18993585, 25324780, 37987170, 75974340]

約数ペア:

[(1, 75974340), (2, 37987170), (3, 25324780), (4, 18993585), (5, 15194868), (6, 12662390), (10, 7597434), (12, 6331195), (13, 5844180), (15, 5064956), (20, 3798717), (26, 2922090), (30, 2532478), (39, 1948060), (52, 1461045), (60, 1266239), (65, 1168836), (78, 974030), (130, 584418), (156, 487015), (195, 389612), (257, 295620), (260, 292209), (379, 200460), (390, 194806), (514, 147810), (758, 100230), (771, 98540), (780, 97403), (1028, 73905), (1137, 66820), (1285, 59124), (1516, 50115), (1542, 49270), (1895, 40092), (2274, 33410), (2570, 29562), (3084, 24635), (3341, 22740), (3790, 20046), (3855, 19708), (4548, 16705), (4927, 15420), (5140, 14781), (5685, 13364), (6682, 11370), (7580, 10023), (7710, 9854)]