87053100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 263483136

約数和(自身を除く): 176430036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 67, 71, 75, 100, 122, 134, 142, 150, 183, 201, 213, 244, 268, 284, 300, 305, 335, 355, 366, 402, 426, 610, 670, 710, 732, 804, 852, 915, 1005, 1065, 1220, 1340, 1420, 1525, 1675, 1775, 1830, 2010, 2130, 3050, 3350, 3550, 3660, 4020, 4087, 4260, 4331, 4575, 4757, 5025, 5325, 6100, 6700, 7100, 8174, 8662, 9150, 9514, 10050, 10650, 12261, 12993, 14271, 16348, 17324, 18300, 19028, 20100, 20435, 21300, 21655, 23785, 24522, 25986, 28542, 40870, 43310, 47570, 49044, 51972, 57084, 61305, 64965, 71355, 81740, 86620, 95140, 102175, 108275, 118925, 122610, 129930, 142710, 204350, 216550, 237850, 245220, 259860, 285420, 290177, 306525, 324825, 356775, 408700, 433100, 475700, 580354, 613050, 649650, 713550, 870531, 1160708, 1226100, 1299300, 1427100, 1450885, 1741062, 2901770, 3482124, 4352655, 5803540, 7254425, 8705310, 14508850, 17410620, 21763275, 29017700, 43526550, 87053100]

約数ペア:

[(1, 87053100), (2, 43526550), (3, 29017700), (4, 21763275), (5, 17410620), (6, 14508850), (10, 8705310), (12, 7254425), (15, 5803540), (20, 4352655), (25, 3482124), (30, 2901770), (50, 1741062), (60, 1450885), (61, 1427100), (67, 1299300), (71, 1226100), (75, 1160708), (100, 870531), (122, 713550), (134, 649650), (142, 613050), (150, 580354), (183, 475700), (201, 433100), (213, 408700), (244, 356775), (268, 324825), (284, 306525), (300, 290177), (305, 285420), (335, 259860), (355, 245220), (366, 237850), (402, 216550), (426, 204350), (610, 142710), (670, 129930), (710, 122610), (732, 118925), (804, 108275), (852, 102175), (915, 95140), (1005, 86620), (1065, 81740), (1220, 71355), (1340, 64965), (1420, 61305), (1525, 57084), (1675, 51972), (1775, 49044), (1830, 47570), (2010, 43310), (2130, 40870), (3050, 28542), (3350, 25986), (3550, 24522), (3660, 23785), (4020, 21655), (4087, 21300), (4260, 20435), (4331, 20100), (4575, 19028), (4757, 18300), (5025, 17324), (5325, 16348), (6100, 14271), (6700, 12993), (7100, 12261), (8174, 10650), (8662, 10050), (9150, 9514)]