45639440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 160

約数和(自身を含む): 137134080

約数和(自身を除く): 91494640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 239, 248, 280, 308, 310, 341, 385, 434, 440, 478, 496, 560, 616, 620, 682, 770, 868, 880, 956, 1085, 1195, 1232, 1240, 1364, 1540, 1673, 1705, 1736, 1912, 2170, 2387, 2390, 2480, 2629, 2728, 3080, 3346, 3410, 3472, 3824, 4340, 4774, 4780, 5258, 5456, 6160, 6692, 6820, 7409, 8365, 8680, 9548, 9560, 10516, 11935, 13145, 13384, 13640, 14818, 16730, 17360, 18403, 19096, 19120, 21032, 23870, 26290, 26768, 27280, 29636, 33460, 36806, 37045, 38192, 42064, 47740, 51863, 52580, 59272, 66920, 73612, 74090, 81499, 92015, 95480, 103726, 105160, 118544, 133840, 147224, 148180, 162998, 184030, 190960, 207452, 210320, 259315, 294448, 296360, 325996, 368060, 407495, 414904, 518630, 570493, 592720, 651992, 736120, 814990, 829808, 1037260, 1140986, 1303984, 1472240, 1629980, 2074520, 2281972, 2852465, 3259960, 4149040, 4563944, 5704930, 6519920, 9127888, 11409860, 22819720, 45639440]

約数ペア:

[(1, 45639440), (2, 22819720), (4, 11409860), (5, 9127888), (7, 6519920), (8, 5704930), (10, 4563944), (11, 4149040), (14, 3259960), (16, 2852465), (20, 2281972), (22, 2074520), (28, 1629980), (31, 1472240), (35, 1303984), (40, 1140986), (44, 1037260), (55, 829808), (56, 814990), (62, 736120), (70, 651992), (77, 592720), (80, 570493), (88, 518630), (110, 414904), (112, 407495), (124, 368060), (140, 325996), (154, 296360), (155, 294448), (176, 259315), (217, 210320), (220, 207452), (239, 190960), (248, 184030), (280, 162998), (308, 148180), (310, 147224), (341, 133840), (385, 118544), (434, 105160), (440, 103726), (478, 95480), (496, 92015), (560, 81499), (616, 74090), (620, 73612), (682, 66920), (770, 59272), (868, 52580), (880, 51863), (956, 47740), (1085, 42064), (1195, 38192), (1232, 37045), (1240, 36806), (1364, 33460), (1540, 29636), (1673, 27280), (1705, 26768), (1736, 26290), (1912, 23870), (2170, 21032), (2387, 19120), (2390, 19096), (2480, 18403), (2629, 17360), (2728, 16730), (3080, 14818), (3346, 13640), (3410, 13384), (3472, 13145), (3824, 11935), (4340, 10516), (4774, 9560), (4780, 9548), (5258, 8680), (5456, 8365), (6160, 7409), (6692, 6820)]