74746620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1924

約数の個数: 144

約数和(自身を含む): 258672960

約数和(自身を除く): 183926340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1879, 1989, 2210, 2340, 2652, 3060, 3315, 3758, 3978, 4420, 5637, 6630, 7516, 7956, 9395, 9945, 11274, 13260, 16911, 18790, 19890, 22548, 24427, 28185, 31943, 33822, 37580, 39780, 48854, 56370, 63886, 67644, 73281, 84555, 95829, 97708, 112740, 122135, 127772, 146562, 159715, 169110, 191658, 219843, 244270, 287487, 293124, 319430, 338220, 366405, 383316, 415259, 439686, 479145, 488540, 574974, 638860, 732810, 830518, 879372, 958290, 1099215, 1149948, 1245777, 1437435, 1465620, 1661036, 1916580, 2076295, 2198430, 2491554, 2874870, 3737331, 4152590, 4396860, 4983108, 5749740, 6228885, 7474662, 8305180, 12457770, 14949324, 18686655, 24915540, 37373310, 74746620]

約数ペア:

[(1, 74746620), (2, 37373310), (3, 24915540), (4, 18686655), (5, 14949324), (6, 12457770), (9, 8305180), (10, 7474662), (12, 6228885), (13, 5749740), (15, 4983108), (17, 4396860), (18, 4152590), (20, 3737331), (26, 2874870), (30, 2491554), (34, 2198430), (36, 2076295), (39, 1916580), (45, 1661036), (51, 1465620), (52, 1437435), (60, 1245777), (65, 1149948), (68, 1099215), (78, 958290), (85, 879372), (90, 830518), (102, 732810), (117, 638860), (130, 574974), (153, 488540), (156, 479145), (170, 439686), (180, 415259), (195, 383316), (204, 366405), (221, 338220), (234, 319430), (255, 293124), (260, 287487), (306, 244270), (340, 219843), (390, 191658), (442, 169110), (468, 159715), (510, 146562), (585, 127772), (612, 122135), (663, 112740), (765, 97708), (780, 95829), (884, 84555), (1020, 73281), (1105, 67644), (1170, 63886), (1326, 56370), (1530, 48854), (1879, 39780), (1989, 37580), (2210, 33822), (2340, 31943), (2652, 28185), (3060, 24427), (3315, 22548), (3758, 19890), (3978, 18790), (4420, 16911), (5637, 13260), (6630, 11274), (7516, 9945), (7956, 9395)]