69383580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 232372224

約数和(自身を除く): 162988644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 73, 84, 93, 105, 124, 140, 146, 155, 186, 210, 217, 219, 292, 310, 365, 372, 420, 434, 438, 465, 511, 620, 651, 730, 868, 876, 930, 1022, 1085, 1095, 1302, 1460, 1533, 1860, 2044, 2170, 2190, 2263, 2555, 2604, 3066, 3255, 4340, 4380, 4526, 5110, 5329, 6132, 6510, 6789, 7665, 9052, 10220, 10658, 11315, 13020, 13578, 15330, 15841, 15987, 21316, 22630, 26645, 27156, 30660, 31682, 31974, 33945, 37303, 45260, 47523, 53290, 63364, 63948, 67890, 74606, 79205, 79935, 95046, 106580, 111909, 135780, 149212, 158410, 159870, 165199, 186515, 190092, 223818, 237615, 316820, 319740, 330398, 373030, 447636, 475230, 495597, 559545, 660796, 746060, 825995, 950460, 991194, 1119090, 1156393, 1651990, 1982388, 2238180, 2312786, 2477985, 3303980, 3469179, 4625572, 4955970, 5781965, 6938358, 9911940, 11563930, 13876716, 17345895, 23127860, 34691790, 69383580]

約数ペア:

[(1, 69383580), (2, 34691790), (3, 23127860), (4, 17345895), (5, 13876716), (6, 11563930), (7, 9911940), (10, 6938358), (12, 5781965), (14, 4955970), (15, 4625572), (20, 3469179), (21, 3303980), (28, 2477985), (30, 2312786), (31, 2238180), (35, 1982388), (42, 1651990), (60, 1156393), (62, 1119090), (70, 991194), (73, 950460), (84, 825995), (93, 746060), (105, 660796), (124, 559545), (140, 495597), (146, 475230), (155, 447636), (186, 373030), (210, 330398), (217, 319740), (219, 316820), (292, 237615), (310, 223818), (365, 190092), (372, 186515), (420, 165199), (434, 159870), (438, 158410), (465, 149212), (511, 135780), (620, 111909), (651, 106580), (730, 95046), (868, 79935), (876, 79205), (930, 74606), (1022, 67890), (1085, 63948), (1095, 63364), (1302, 53290), (1460, 47523), (1533, 45260), (1860, 37303), (2044, 33945), (2170, 31974), (2190, 31682), (2263, 30660), (2555, 27156), (2604, 26645), (3066, 22630), (3255, 21316), (4340, 15987), (4380, 15841), (4526, 15330), (5110, 13578), (5329, 13020), (6132, 11315), (6510, 10658), (6789, 10220), (7665, 9052)]