74163320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 210816000

約数和(自身を除く): 136652680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 199, 220, 242, 280, 308, 385, 398, 440, 484, 605, 616, 770, 796, 847, 968, 995, 1210, 1331, 1393, 1540, 1592, 1694, 1990, 2189, 2420, 2662, 2786, 3080, 3388, 3980, 4235, 4378, 4840, 5324, 5572, 6655, 6776, 6965, 7960, 8470, 8756, 9317, 10648, 10945, 11144, 13310, 13930, 15323, 16940, 17512, 18634, 21890, 24079, 26620, 27860, 30646, 33880, 37268, 43780, 46585, 48158, 53240, 55720, 61292, 74536, 76615, 87560, 93170, 96316, 120395, 122584, 153230, 168553, 186340, 192632, 240790, 264869, 306460, 337106, 372680, 481580, 529738, 612920, 674212, 842765, 963160, 1059476, 1324345, 1348424, 1685530, 1854083, 2118952, 2648690, 3371060, 3708166, 5297380, 6742120, 7416332, 9270415, 10594760, 14832664, 18540830, 37081660, 74163320]

約数ペア:

[(1, 74163320), (2, 37081660), (4, 18540830), (5, 14832664), (7, 10594760), (8, 9270415), (10, 7416332), (11, 6742120), (14, 5297380), (20, 3708166), (22, 3371060), (28, 2648690), (35, 2118952), (40, 1854083), (44, 1685530), (55, 1348424), (56, 1324345), (70, 1059476), (77, 963160), (88, 842765), (110, 674212), (121, 612920), (140, 529738), (154, 481580), (199, 372680), (220, 337106), (242, 306460), (280, 264869), (308, 240790), (385, 192632), (398, 186340), (440, 168553), (484, 153230), (605, 122584), (616, 120395), (770, 96316), (796, 93170), (847, 87560), (968, 76615), (995, 74536), (1210, 61292), (1331, 55720), (1393, 53240), (1540, 48158), (1592, 46585), (1694, 43780), (1990, 37268), (2189, 33880), (2420, 30646), (2662, 27860), (2786, 26620), (3080, 24079), (3388, 21890), (3980, 18634), (4235, 17512), (4378, 16940), (4840, 15323), (5324, 13930), (5572, 13310), (6655, 11144), (6776, 10945), (6965, 10648), (7960, 9317), (8470, 8756)]