86377980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 277780608

約数和(自身を除く): 191402628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 41, 52, 60, 65, 73, 74, 78, 82, 111, 123, 130, 146, 148, 156, 164, 185, 195, 205, 219, 222, 246, 260, 292, 365, 370, 390, 410, 438, 444, 481, 492, 533, 555, 615, 730, 740, 780, 820, 876, 949, 962, 1066, 1095, 1110, 1230, 1443, 1460, 1517, 1599, 1898, 1924, 2132, 2190, 2220, 2405, 2460, 2665, 2701, 2847, 2886, 2993, 3034, 3198, 3796, 4380, 4551, 4745, 4810, 5330, 5402, 5694, 5772, 5986, 6068, 6396, 7215, 7585, 7995, 8103, 8979, 9102, 9490, 9620, 10660, 10804, 11388, 11972, 13505, 14235, 14430, 14965, 15170, 15990, 16206, 17958, 18204, 18980, 19721, 22755, 27010, 28470, 28860, 29930, 30340, 31980, 32412, 35113, 35916, 38909, 39442, 40515, 44895, 45510, 54020, 56940, 59163, 59860, 70226, 77818, 78884, 81030, 89790, 91020, 98605, 105339, 110741, 116727, 118326, 140452, 155636, 162060, 175565, 179580, 194545, 197210, 210678, 221482, 233454, 236652, 295815, 332223, 351130, 389090, 394420, 421356, 442964, 466908, 526695, 553705, 583635, 591630, 664446, 702260, 778180, 1053390, 1107410, 1167270, 1183260, 1328892, 1439633, 1661115, 2106780, 2214820, 2334540, 2879266, 3322230, 4318899, 5758532, 6644460, 7198165, 8637798, 14396330, 17275596, 21594495, 28792660, 43188990, 86377980]

約数ペア:

[(1, 86377980), (2, 43188990), (3, 28792660), (4, 21594495), (5, 17275596), (6, 14396330), (10, 8637798), (12, 7198165), (13, 6644460), (15, 5758532), (20, 4318899), (26, 3322230), (30, 2879266), (37, 2334540), (39, 2214820), (41, 2106780), (52, 1661115), (60, 1439633), (65, 1328892), (73, 1183260), (74, 1167270), (78, 1107410), (82, 1053390), (111, 778180), (123, 702260), (130, 664446), (146, 591630), (148, 583635), (156, 553705), (164, 526695), (185, 466908), (195, 442964), (205, 421356), (219, 394420), (222, 389090), (246, 351130), (260, 332223), (292, 295815), (365, 236652), (370, 233454), (390, 221482), (410, 210678), (438, 197210), (444, 194545), (481, 179580), (492, 175565), (533, 162060), (555, 155636), (615, 140452), (730, 118326), (740, 116727), (780, 110741), (820, 105339), (876, 98605), (949, 91020), (962, 89790), (1066, 81030), (1095, 78884), (1110, 77818), (1230, 70226), (1443, 59860), (1460, 59163), (1517, 56940), (1599, 54020), (1898, 45510), (1924, 44895), (2132, 40515), (2190, 39442), (2220, 38909), (2405, 35916), (2460, 35113), (2665, 32412), (2701, 31980), (2847, 30340), (2886, 29930), (2993, 28860), (3034, 28470), (3198, 27010), (3796, 22755), (4380, 19721), (4551, 18980), (4745, 18204), (4810, 17958), (5330, 16206), (5402, 15990), (5694, 15170), (5772, 14965), (5986, 14430), (6068, 14235), (6396, 13505), (7215, 11972), (7585, 11388), (7995, 10804), (8103, 10660), (8979, 9620), (9102, 9490)]