89019420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1171}}^1$

素因数の和:1371

約数の個数: 96

約数和(自身を含む): 286680576

約数和(自身を除く): 197661156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 362, 420, 543, 724, 905, 1086, 1171, 1267, 1810, 2172, 2342, 2534, 2715, 3513, 3620, 3801, 4684, 5068, 5430, 5855, 6335, 7026, 7602, 8197, 10860, 11710, 12670, 14052, 15204, 16394, 17565, 19005, 23420, 24591, 25340, 32788, 35130, 38010, 40985, 49182, 70260, 76020, 81970, 98364, 122955, 163940, 211951, 245910, 423902, 491820, 635853, 847804, 1059755, 1271706, 1483657, 2119510, 2543412, 2967314, 3179265, 4239020, 4450971, 5934628, 6358530, 7418285, 8901942, 12717060, 14836570, 17803884, 22254855, 29673140, 44509710, 89019420]

約数ペア:

[(1, 89019420), (2, 44509710), (3, 29673140), (4, 22254855), (5, 17803884), (6, 14836570), (7, 12717060), (10, 8901942), (12, 7418285), (14, 6358530), (15, 5934628), (20, 4450971), (21, 4239020), (28, 3179265), (30, 2967314), (35, 2543412), (42, 2119510), (60, 1483657), (70, 1271706), (84, 1059755), (105, 847804), (140, 635853), (181, 491820), (210, 423902), (362, 245910), (420, 211951), (543, 163940), (724, 122955), (905, 98364), (1086, 81970), (1171, 76020), (1267, 70260), (1810, 49182), (2172, 40985), (2342, 38010), (2534, 35130), (2715, 32788), (3513, 25340), (3620, 24591), (3801, 23420), (4684, 19005), (5068, 17565), (5430, 16394), (5855, 15204), (6335, 14052), (7026, 12670), (7602, 11710), (8197, 10860)]