29489680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 160

約数和(自身を含む): 82280448

約数和(自身を除く): 52790768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 40, 44, 46, 47, 55, 62, 80, 88, 92, 94, 110, 115, 124, 155, 176, 184, 188, 220, 230, 235, 248, 253, 310, 341, 368, 376, 440, 460, 470, 496, 506, 517, 620, 682, 713, 752, 880, 920, 940, 1012, 1034, 1081, 1240, 1265, 1364, 1426, 1457, 1705, 1840, 1880, 2024, 2068, 2162, 2480, 2530, 2585, 2728, 2852, 2914, 3410, 3565, 3760, 4048, 4136, 4324, 5060, 5170, 5405, 5456, 5704, 5828, 6820, 7130, 7285, 7843, 8272, 8648, 10120, 10340, 10810, 11408, 11656, 11891, 13640, 14260, 14570, 15686, 16027, 17296, 20240, 20680, 21620, 23312, 23782, 27280, 28520, 29140, 31372, 32054, 33511, 39215, 41360, 43240, 47564, 57040, 58280, 59455, 62744, 64108, 67022, 78430, 80135, 86480, 95128, 116560, 118910, 125488, 128216, 134044, 156860, 160270, 167555, 190256, 237820, 256432, 268088, 313720, 320540, 335110, 368621, 475640, 536176, 627440, 641080, 670220, 737242, 951280, 1282160, 1340440, 1474484, 1843105, 2680880, 2948968, 3686210, 5897936, 7372420, 14744840, 29489680]

約数ペア:

[(1, 29489680), (2, 14744840), (4, 7372420), (5, 5897936), (8, 3686210), (10, 2948968), (11, 2680880), (16, 1843105), (20, 1474484), (22, 1340440), (23, 1282160), (31, 951280), (40, 737242), (44, 670220), (46, 641080), (47, 627440), (55, 536176), (62, 475640), (80, 368621), (88, 335110), (92, 320540), (94, 313720), (110, 268088), (115, 256432), (124, 237820), (155, 190256), (176, 167555), (184, 160270), (188, 156860), (220, 134044), (230, 128216), (235, 125488), (248, 118910), (253, 116560), (310, 95128), (341, 86480), (368, 80135), (376, 78430), (440, 67022), (460, 64108), (470, 62744), (496, 59455), (506, 58280), (517, 57040), (620, 47564), (682, 43240), (713, 41360), (752, 39215), (880, 33511), (920, 32054), (940, 31372), (1012, 29140), (1034, 28520), (1081, 27280), (1240, 23782), (1265, 23312), (1364, 21620), (1426, 20680), (1457, 20240), (1705, 17296), (1840, 16027), (1880, 15686), (2024, 14570), (2068, 14260), (2162, 13640), (2480, 11891), (2530, 11656), (2585, 11408), (2728, 10810), (2852, 10340), (2914, 10120), (3410, 8648), (3565, 8272), (3760, 7843), (4048, 7285), (4136, 7130), (4324, 6820), (5060, 5828), (5170, 5704), (5405, 5456)]