74834340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 260112384

約数和(自身を除く): 185278044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 47, 51, 60, 68, 70, 84, 85, 94, 102, 105, 119, 140, 141, 170, 188, 204, 210, 223, 235, 238, 255, 282, 329, 340, 357, 420, 446, 470, 476, 510, 564, 595, 658, 669, 705, 714, 799, 892, 940, 987, 1020, 1115, 1190, 1316, 1338, 1410, 1428, 1561, 1598, 1645, 1785, 1974, 2230, 2380, 2397, 2676, 2820, 3122, 3196, 3290, 3345, 3570, 3791, 3948, 3995, 4460, 4683, 4794, 4935, 5593, 6244, 6580, 6690, 7140, 7582, 7805, 7990, 9366, 9588, 9870, 10481, 11186, 11373, 11985, 13380, 15164, 15610, 15980, 16779, 18732, 18955, 19740, 20962, 22372, 22746, 23415, 23970, 26537, 27965, 31220, 31443, 33558, 37910, 41924, 45492, 46830, 47940, 52405, 53074, 55930, 56865, 62886, 67116, 73367, 75820, 79611, 83895, 93660, 104810, 106148, 111860, 113730, 125772, 132685, 146734, 157215, 159222, 167790, 178177, 209620, 220101, 227460, 265370, 293468, 314430, 318444, 335580, 356354, 366835, 398055, 440202, 530740, 534531, 628860, 712708, 733670, 796110, 880404, 890885, 1069062, 1100505, 1247239, 1467340, 1592220, 1781770, 2138124, 2201010, 2494478, 2672655, 3563540, 3741717, 4402020, 4988956, 5345310, 6236195, 7483434, 10690620, 12472390, 14966868, 18708585, 24944780, 37417170, 74834340]

約数ペア:

[(1, 74834340), (2, 37417170), (3, 24944780), (4, 18708585), (5, 14966868), (6, 12472390), (7, 10690620), (10, 7483434), (12, 6236195), (14, 5345310), (15, 4988956), (17, 4402020), (20, 3741717), (21, 3563540), (28, 2672655), (30, 2494478), (34, 2201010), (35, 2138124), (42, 1781770), (47, 1592220), (51, 1467340), (60, 1247239), (68, 1100505), (70, 1069062), (84, 890885), (85, 880404), (94, 796110), (102, 733670), (105, 712708), (119, 628860), (140, 534531), (141, 530740), (170, 440202), (188, 398055), (204, 366835), (210, 356354), (223, 335580), (235, 318444), (238, 314430), (255, 293468), (282, 265370), (329, 227460), (340, 220101), (357, 209620), (420, 178177), (446, 167790), (470, 159222), (476, 157215), (510, 146734), (564, 132685), (595, 125772), (658, 113730), (669, 111860), (705, 106148), (714, 104810), (799, 93660), (892, 83895), (940, 79611), (987, 75820), (1020, 73367), (1115, 67116), (1190, 62886), (1316, 56865), (1338, 55930), (1410, 53074), (1428, 52405), (1561, 47940), (1598, 46830), (1645, 45492), (1785, 41924), (1974, 37910), (2230, 33558), (2380, 31443), (2397, 31220), (2676, 27965), (2820, 26537), (3122, 23970), (3196, 23415), (3290, 22746), (3345, 22372), (3570, 20962), (3791, 19740), (3948, 18955), (3995, 18732), (4460, 16779), (4683, 15980), (4794, 15610), (4935, 15164), (5593, 13380), (6244, 11985), (6580, 11373), (6690, 11186), (7140, 10481), (7582, 9870), (7805, 9588), (7990, 9366)]