90591540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 291008256

約数和(自身を除く): 200416716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 43, 52, 60, 65, 73, 74, 78, 86, 111, 129, 130, 146, 148, 156, 172, 185, 195, 215, 219, 222, 258, 260, 292, 365, 370, 390, 430, 438, 444, 481, 516, 555, 559, 645, 730, 740, 780, 860, 876, 949, 962, 1095, 1110, 1118, 1290, 1443, 1460, 1591, 1677, 1898, 1924, 2190, 2220, 2236, 2405, 2580, 2701, 2795, 2847, 2886, 3139, 3182, 3354, 3796, 4380, 4745, 4773, 4810, 5402, 5590, 5694, 5772, 6278, 6364, 6708, 7215, 7955, 8103, 8385, 9417, 9490, 9546, 9620, 10804, 11180, 11388, 12556, 13505, 14235, 14430, 15695, 15910, 16206, 16770, 18834, 18980, 19092, 20683, 23865, 27010, 28470, 28860, 31390, 31820, 32412, 33540, 35113, 37668, 40515, 40807, 41366, 47085, 47730, 54020, 56940, 62049, 62780, 70226, 81030, 81614, 82732, 94170, 95460, 103415, 105339, 116143, 122421, 124098, 140452, 162060, 163228, 175565, 188340, 204035, 206830, 210678, 232286, 244842, 248196, 310245, 348429, 351130, 408070, 413660, 421356, 464572, 489684, 526695, 580715, 612105, 620490, 696858, 702260, 816140, 1053390, 1161430, 1224210, 1240980, 1393716, 1509859, 1742145, 2106780, 2322860, 2448420, 3019718, 3484290, 4529577, 6039436, 6968580, 7549295, 9059154, 15098590, 18118308, 22647885, 30197180, 45295770, 90591540]

約数ペア:

[(1, 90591540), (2, 45295770), (3, 30197180), (4, 22647885), (5, 18118308), (6, 15098590), (10, 9059154), (12, 7549295), (13, 6968580), (15, 6039436), (20, 4529577), (26, 3484290), (30, 3019718), (37, 2448420), (39, 2322860), (43, 2106780), (52, 1742145), (60, 1509859), (65, 1393716), (73, 1240980), (74, 1224210), (78, 1161430), (86, 1053390), (111, 816140), (129, 702260), (130, 696858), (146, 620490), (148, 612105), (156, 580715), (172, 526695), (185, 489684), (195, 464572), (215, 421356), (219, 413660), (222, 408070), (258, 351130), (260, 348429), (292, 310245), (365, 248196), (370, 244842), (390, 232286), (430, 210678), (438, 206830), (444, 204035), (481, 188340), (516, 175565), (555, 163228), (559, 162060), (645, 140452), (730, 124098), (740, 122421), (780, 116143), (860, 105339), (876, 103415), (949, 95460), (962, 94170), (1095, 82732), (1110, 81614), (1118, 81030), (1290, 70226), (1443, 62780), (1460, 62049), (1591, 56940), (1677, 54020), (1898, 47730), (1924, 47085), (2190, 41366), (2220, 40807), (2236, 40515), (2405, 37668), (2580, 35113), (2701, 33540), (2795, 32412), (2847, 31820), (2886, 31390), (3139, 28860), (3182, 28470), (3354, 27010), (3796, 23865), (4380, 20683), (4745, 19092), (4773, 18980), (4810, 18834), (5402, 16770), (5590, 16206), (5694, 15910), (5772, 15695), (6278, 14430), (6364, 14235), (6708, 13505), (7215, 12556), (7955, 11388), (8103, 11180), (8385, 10804), (9417, 9620), (9490, 9546)]