74234940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7321}}^1$

素因数の和:7359

約数の個数: 72

約数和(自身を含む): 225107568

約数和(自身を除く): 150872628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 7321, 10140, 14642, 21963, 29284, 36605, 43926, 73210, 87852, 95173, 109815, 146420, 190346, 219630, 285519, 380692, 439260, 475865, 571038, 951730, 1142076, 1237249, 1427595, 1903460, 2474498, 2855190, 3711747, 4948996, 5710380, 6186245, 7423494, 12372490, 14846988, 18558735, 24744980, 37117470, 74234940]

約数ペア:

[(1, 74234940), (2, 37117470), (3, 24744980), (4, 18558735), (5, 14846988), (6, 12372490), (10, 7423494), (12, 6186245), (13, 5710380), (15, 4948996), (20, 3711747), (26, 2855190), (30, 2474498), (39, 1903460), (52, 1427595), (60, 1237249), (65, 1142076), (78, 951730), (130, 571038), (156, 475865), (169, 439260), (195, 380692), (260, 285519), (338, 219630), (390, 190346), (507, 146420), (676, 109815), (780, 95173), (845, 87852), (1014, 73210), (1690, 43926), (2028, 36605), (2535, 29284), (3380, 21963), (5070, 14642), (7321, 10140)]