65938240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 168

約数和(自身を含む): 179661312

約数和(自身を除く): 113723072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 31, 32, 34, 40, 46, 62, 64, 68, 80, 85, 92, 115, 124, 136, 155, 160, 170, 184, 230, 248, 272, 289, 310, 320, 340, 368, 391, 460, 496, 527, 544, 578, 620, 680, 713, 736, 782, 920, 992, 1054, 1088, 1156, 1240, 1360, 1426, 1445, 1472, 1564, 1840, 1955, 1984, 2108, 2312, 2480, 2635, 2720, 2852, 2890, 3128, 3565, 3680, 3910, 4216, 4624, 4960, 5270, 5440, 5704, 5780, 6256, 6647, 7130, 7360, 7820, 8432, 8959, 9248, 9920, 10540, 11408, 11560, 12121, 12512, 13294, 14260, 15640, 16864, 17918, 18496, 21080, 22816, 23120, 24242, 25024, 26588, 28520, 31280, 33235, 33728, 35836, 42160, 44795, 45632, 46240, 48484, 53176, 57040, 60605, 62560, 66470, 71672, 84320, 89590, 92480, 96968, 106352, 114080, 121210, 125120, 132940, 143344, 168640, 179180, 193936, 206057, 212704, 228160, 242420, 265880, 286688, 358360, 387872, 412114, 425408, 484840, 531760, 573376, 716720, 775744, 824228, 969680, 1030285, 1063520, 1433440, 1648456, 1939360, 2060570, 2127040, 2866880, 3296912, 3878720, 4121140, 6593824, 8242280, 13187648, 16484560, 32969120, 65938240]

約数ペア:

[(1, 65938240), (2, 32969120), (4, 16484560), (5, 13187648), (8, 8242280), (10, 6593824), (16, 4121140), (17, 3878720), (20, 3296912), (23, 2866880), (31, 2127040), (32, 2060570), (34, 1939360), (40, 1648456), (46, 1433440), (62, 1063520), (64, 1030285), (68, 969680), (80, 824228), (85, 775744), (92, 716720), (115, 573376), (124, 531760), (136, 484840), (155, 425408), (160, 412114), (170, 387872), (184, 358360), (230, 286688), (248, 265880), (272, 242420), (289, 228160), (310, 212704), (320, 206057), (340, 193936), (368, 179180), (391, 168640), (460, 143344), (496, 132940), (527, 125120), (544, 121210), (578, 114080), (620, 106352), (680, 96968), (713, 92480), (736, 89590), (782, 84320), (920, 71672), (992, 66470), (1054, 62560), (1088, 60605), (1156, 57040), (1240, 53176), (1360, 48484), (1426, 46240), (1445, 45632), (1472, 44795), (1564, 42160), (1840, 35836), (1955, 33728), (1984, 33235), (2108, 31280), (2312, 28520), (2480, 26588), (2635, 25024), (2720, 24242), (2852, 23120), (2890, 22816), (3128, 21080), (3565, 18496), (3680, 17918), (3910, 16864), (4216, 15640), (4624, 14260), (4960, 13294), (5270, 12512), (5440, 12121), (5704, 11560), (5780, 11408), (6256, 10540), (6647, 9920), (7130, 9248), (7360, 8959), (7820, 8432)]