82422800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 180

約数和(自身を含む): 226580736

約数和(自身を除く): 144157936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 31, 34, 40, 46, 50, 62, 68, 80, 85, 92, 100, 115, 124, 136, 155, 170, 184, 200, 230, 248, 272, 289, 310, 340, 368, 391, 400, 425, 460, 496, 527, 575, 578, 620, 680, 713, 775, 782, 850, 920, 1054, 1150, 1156, 1240, 1360, 1426, 1445, 1550, 1564, 1700, 1840, 1955, 2108, 2300, 2312, 2480, 2635, 2852, 2890, 3100, 3128, 3400, 3565, 3910, 4216, 4600, 4624, 5270, 5704, 5780, 6200, 6256, 6647, 6800, 7130, 7225, 7820, 8432, 8959, 9200, 9775, 10540, 11408, 11560, 12121, 12400, 13175, 13294, 14260, 14450, 15640, 17825, 17918, 19550, 21080, 23120, 24242, 26350, 26588, 28520, 28900, 31280, 33235, 35650, 35836, 39100, 42160, 44795, 48484, 52700, 53176, 57040, 57800, 60605, 66470, 71300, 71672, 78200, 89590, 96968, 105400, 106352, 115600, 121210, 132940, 142600, 143344, 156400, 166175, 179180, 193936, 206057, 210800, 223975, 242420, 265880, 285200, 303025, 332350, 358360, 412114, 447950, 484840, 531760, 606050, 664700, 716720, 824228, 895900, 969680, 1030285, 1212100, 1329400, 1648456, 1791800, 2060570, 2424200, 2658800, 3296912, 3583600, 4121140, 4848400, 5151425, 8242280, 10302850, 16484560, 20605700, 41211400, 82422800]

約数ペア:

[(1, 82422800), (2, 41211400), (4, 20605700), (5, 16484560), (8, 10302850), (10, 8242280), (16, 5151425), (17, 4848400), (20, 4121140), (23, 3583600), (25, 3296912), (31, 2658800), (34, 2424200), (40, 2060570), (46, 1791800), (50, 1648456), (62, 1329400), (68, 1212100), (80, 1030285), (85, 969680), (92, 895900), (100, 824228), (115, 716720), (124, 664700), (136, 606050), (155, 531760), (170, 484840), (184, 447950), (200, 412114), (230, 358360), (248, 332350), (272, 303025), (289, 285200), (310, 265880), (340, 242420), (368, 223975), (391, 210800), (400, 206057), (425, 193936), (460, 179180), (496, 166175), (527, 156400), (575, 143344), (578, 142600), (620, 132940), (680, 121210), (713, 115600), (775, 106352), (782, 105400), (850, 96968), (920, 89590), (1054, 78200), (1150, 71672), (1156, 71300), (1240, 66470), (1360, 60605), (1426, 57800), (1445, 57040), (1550, 53176), (1564, 52700), (1700, 48484), (1840, 44795), (1955, 42160), (2108, 39100), (2300, 35836), (2312, 35650), (2480, 33235), (2635, 31280), (2852, 28900), (2890, 28520), (3100, 26588), (3128, 26350), (3400, 24242), (3565, 23120), (3910, 21080), (4216, 19550), (4600, 17918), (4624, 17825), (5270, 15640), (5704, 14450), (5780, 14260), (6200, 13294), (6256, 13175), (6647, 12400), (6800, 12121), (7130, 11560), (7225, 11408), (7820, 10540), (8432, 9775), (8959, 9200)]