43193940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 133684992

約数和(自身を除く): 90491052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 53, 60, 68, 85, 94, 102, 106, 141, 159, 170, 188, 204, 212, 235, 255, 265, 282, 289, 318, 340, 470, 510, 530, 564, 578, 636, 705, 795, 799, 867, 901, 940, 1020, 1060, 1156, 1410, 1445, 1590, 1598, 1734, 1802, 2397, 2491, 2703, 2820, 2890, 3180, 3196, 3468, 3604, 3995, 4335, 4505, 4794, 4982, 5406, 5780, 7473, 7990, 8670, 9010, 9588, 9964, 10812, 11985, 12455, 13515, 13583, 14946, 15317, 15980, 17340, 18020, 23970, 24910, 27030, 27166, 29892, 30634, 37365, 40749, 42347, 45951, 47940, 49820, 54060, 54332, 61268, 67915, 74730, 76585, 81498, 84694, 91902, 127041, 135830, 149460, 153170, 162996, 169388, 183804, 203745, 211735, 229755, 254082, 271660, 306340, 407490, 423470, 459510, 508164, 635205, 719899, 814980, 846940, 919020, 1270410, 1439798, 2159697, 2540820, 2879596, 3599495, 4319394, 7198990, 8638788, 10798485, 14397980, 21596970, 43193940]

約数ペア:

[(1, 43193940), (2, 21596970), (3, 14397980), (4, 10798485), (5, 8638788), (6, 7198990), (10, 4319394), (12, 3599495), (15, 2879596), (17, 2540820), (20, 2159697), (30, 1439798), (34, 1270410), (47, 919020), (51, 846940), (53, 814980), (60, 719899), (68, 635205), (85, 508164), (94, 459510), (102, 423470), (106, 407490), (141, 306340), (159, 271660), (170, 254082), (188, 229755), (204, 211735), (212, 203745), (235, 183804), (255, 169388), (265, 162996), (282, 153170), (289, 149460), (318, 135830), (340, 127041), (470, 91902), (510, 84694), (530, 81498), (564, 76585), (578, 74730), (636, 67915), (705, 61268), (795, 54332), (799, 54060), (867, 49820), (901, 47940), (940, 45951), (1020, 42347), (1060, 40749), (1156, 37365), (1410, 30634), (1445, 29892), (1590, 27166), (1598, 27030), (1734, 24910), (1802, 23970), (2397, 18020), (2491, 17340), (2703, 15980), (2820, 15317), (2890, 14946), (3180, 13583), (3196, 13515), (3468, 12455), (3604, 11985), (3995, 10812), (4335, 9964), (4505, 9588), (4794, 9010), (4982, 8670), (5406, 7990), (5780, 7473)]