74444330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 147806208

約数和(自身を除く): 73361878

約数列:

[1, 2, 5, 10, 23, 31, 46, 53, 62, 106, 115, 155, 197, 230, 265, 310, 394, 530, 713, 985, 1219, 1426, 1643, 1970, 2438, 3286, 3565, 4531, 6095, 6107, 7130, 8215, 9062, 10441, 12190, 12214, 16430, 20882, 22655, 30535, 37789, 45310, 52205, 61070, 75578, 104410, 140461, 188945, 240143, 280922, 323671, 377890, 480286, 647342, 702305, 1200715, 1404610, 1618355, 2401430, 3236710, 7444433, 14888866, 37222165, 74444330]

約数ペア:

[(1, 74444330), (2, 37222165), (5, 14888866), (10, 7444433), (23, 3236710), (31, 2401430), (46, 1618355), (53, 1404610), (62, 1200715), (106, 702305), (115, 647342), (155, 480286), (197, 377890), (230, 323671), (265, 280922), (310, 240143), (394, 188945), (530, 140461), (713, 104410), (985, 75578), (1219, 61070), (1426, 52205), (1643, 45310), (1970, 37789), (2438, 30535), (3286, 22655), (3565, 20882), (4531, 16430), (6095, 12214), (6107, 12190), (7130, 10441), (8215, 9062)]