73491390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 232906752

約数和(自身を除く): 159415362

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 53, 62, 63, 70, 71, 90, 93, 105, 106, 126, 142, 155, 159, 186, 210, 213, 217, 265, 279, 310, 315, 318, 355, 371, 426, 434, 465, 477, 497, 530, 558, 630, 639, 651, 710, 742, 795, 930, 954, 994, 1065, 1085, 1113, 1278, 1302, 1395, 1491, 1590, 1643, 1855, 1953, 2130, 2170, 2201, 2226, 2385, 2485, 2790, 2982, 3195, 3255, 3286, 3339, 3710, 3763, 3906, 4402, 4473, 4770, 4929, 4970, 5565, 6390, 6510, 6603, 6678, 7455, 7526, 8215, 8946, 9765, 9858, 11005, 11130, 11289, 11501, 13206, 14787, 14910, 15407, 16430, 16695, 18815, 19530, 19809, 22010, 22365, 22578, 23002, 24645, 26341, 29574, 30814, 33015, 33390, 33867, 34503, 37630, 39618, 44730, 46221, 49290, 52682, 56445, 57505, 66030, 67734, 69006, 73935, 77035, 79023, 92442, 99045, 103509, 112890, 115010, 116653, 131705, 138663, 147870, 154070, 158046, 169335, 172515, 198090, 207018, 231105, 233306, 237069, 263410, 277326, 338670, 345030, 349959, 395115, 462210, 474138, 517545, 583265, 693315, 699918, 790230, 816571, 1035090, 1049877, 1166530, 1185345, 1386630, 1633142, 1749795, 2099754, 2370690, 2449713, 3499590, 4082855, 4899426, 5249385, 7349139, 8165710, 10498770, 12248565, 14698278, 24497130, 36745695, 73491390]

約数ペア:

[(1, 73491390), (2, 36745695), (3, 24497130), (5, 14698278), (6, 12248565), (7, 10498770), (9, 8165710), (10, 7349139), (14, 5249385), (15, 4899426), (18, 4082855), (21, 3499590), (30, 2449713), (31, 2370690), (35, 2099754), (42, 1749795), (45, 1633142), (53, 1386630), (62, 1185345), (63, 1166530), (70, 1049877), (71, 1035090), (90, 816571), (93, 790230), (105, 699918), (106, 693315), (126, 583265), (142, 517545), (155, 474138), (159, 462210), (186, 395115), (210, 349959), (213, 345030), (217, 338670), (265, 277326), (279, 263410), (310, 237069), (315, 233306), (318, 231105), (355, 207018), (371, 198090), (426, 172515), (434, 169335), (465, 158046), (477, 154070), (497, 147870), (530, 138663), (558, 131705), (630, 116653), (639, 115010), (651, 112890), (710, 103509), (742, 99045), (795, 92442), (930, 79023), (954, 77035), (994, 73935), (1065, 69006), (1085, 67734), (1113, 66030), (1278, 57505), (1302, 56445), (1395, 52682), (1491, 49290), (1590, 46221), (1643, 44730), (1855, 39618), (1953, 37630), (2130, 34503), (2170, 33867), (2201, 33390), (2226, 33015), (2385, 30814), (2485, 29574), (2790, 26341), (2982, 24645), (3195, 23002), (3255, 22578), (3286, 22365), (3339, 22010), (3710, 19809), (3763, 19530), (3906, 18815), (4402, 16695), (4473, 16430), (4770, 15407), (4929, 14910), (4970, 14787), (5565, 13206), (6390, 11501), (6510, 11289), (6603, 11130), (6678, 11005), (7455, 9858), (7526, 9765), (8215, 8946)]