77134980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7607}}^1$

素因数の和:7645

約数の個数: 72

約数和(自身を含む): 233900352

約数和(自身を除く): 156765372

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, 7607, 10140, 15214, 22821, 30428, 38035, 45642, 76070, 91284, 98891, 114105, 152140, 197782, 228210, 296673, 395564, 456420, 494455, 593346, 988910, 1186692, 1285583, 1483365, 1977820, 2571166, 2966730, 3856749, 5142332, 5933460, 6427915, 7713498, 12855830, 15426996, 19283745, 25711660, 38567490, 77134980]

約数ペア:

[(1, 77134980), (2, 38567490), (3, 25711660), (4, 19283745), (5, 15426996), (6, 12855830), (10, 7713498), (12, 6427915), (13, 5933460), (15, 5142332), (20, 3856749), (26, 2966730), (30, 2571166), (39, 1977820), (52, 1483365), (60, 1285583), (65, 1186692), (78, 988910), (130, 593346), (156, 494455), (169, 456420), (195, 395564), (260, 296673), (338, 228210), (390, 197782), (507, 152140), (676, 114105), (780, 98891), (845, 91284), (1014, 76070), (1690, 45642), (2028, 38035), (2535, 30428), (3380, 22821), (5070, 15214), (7607, 10140)]