47961420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3617}}^1$

素因数の和:3659

約数の個数: 96

約数和(自身を含む): 153171648

約数和(自身を除く): 105210228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 3617, 4420, 6630, 7234, 10851, 13260, 14468, 18085, 21702, 36170, 43404, 47021, 54255, 61489, 72340, 94042, 108510, 122978, 141063, 184467, 188084, 217020, 235105, 245956, 282126, 307445, 368934, 470210, 564252, 614890, 705315, 737868, 799357, 922335, 940420, 1229780, 1410630, 1598714, 1844670, 2398071, 2821260, 3197428, 3689340, 3996785, 4796142, 7993570, 9592284, 11990355, 15987140, 23980710, 47961420]

約数ペア:

[(1, 47961420), (2, 23980710), (3, 15987140), (4, 11990355), (5, 9592284), (6, 7993570), (10, 4796142), (12, 3996785), (13, 3689340), (15, 3197428), (17, 2821260), (20, 2398071), (26, 1844670), (30, 1598714), (34, 1410630), (39, 1229780), (51, 940420), (52, 922335), (60, 799357), (65, 737868), (68, 705315), (78, 614890), (85, 564252), (102, 470210), (130, 368934), (156, 307445), (170, 282126), (195, 245956), (204, 235105), (221, 217020), (255, 188084), (260, 184467), (340, 141063), (390, 122978), (442, 108510), (510, 94042), (663, 72340), (780, 61489), (884, 54255), (1020, 47021), (1105, 43404), (1326, 36170), (2210, 21702), (2652, 18085), (3315, 14468), (3617, 13260), (4420, 10851), (6630, 7234)]