49634460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 165634560

約数和(自身を除く): 116000100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 631, 684, 690, 828, 855, 874, 1035, 1140, 1262, 1311, 1380, 1710, 1748, 1893, 2070, 2185, 2524, 2622, 3155, 3420, 3786, 3933, 4140, 4370, 5244, 5679, 6310, 6555, 7572, 7866, 8740, 9465, 11358, 11989, 12620, 13110, 14513, 15732, 18930, 19665, 22716, 23978, 26220, 28395, 29026, 35967, 37860, 39330, 43539, 47956, 56790, 58052, 59945, 71934, 72565, 78660, 87078, 107901, 113580, 119890, 130617, 143868, 145130, 174156, 179835, 215802, 217695, 239780, 261234, 275747, 290260, 359670, 431604, 435390, 522468, 539505, 551494, 653085, 719340, 827241, 870780, 1079010, 1102988, 1306170, 1378735, 1654482, 2158020, 2481723, 2612340, 2757470, 3308964, 4136205, 4963446, 5514940, 8272410, 9926892, 12408615, 16544820, 24817230, 49634460]

約数ペア:

[(1, 49634460), (2, 24817230), (3, 16544820), (4, 12408615), (5, 9926892), (6, 8272410), (9, 5514940), (10, 4963446), (12, 4136205), (15, 3308964), (18, 2757470), (19, 2612340), (20, 2481723), (23, 2158020), (30, 1654482), (36, 1378735), (38, 1306170), (45, 1102988), (46, 1079010), (57, 870780), (60, 827241), (69, 719340), (76, 653085), (90, 551494), (92, 539505), (95, 522468), (114, 435390), (115, 431604), (138, 359670), (171, 290260), (180, 275747), (190, 261234), (207, 239780), (228, 217695), (230, 215802), (276, 179835), (285, 174156), (342, 145130), (345, 143868), (380, 130617), (414, 119890), (437, 113580), (460, 107901), (570, 87078), (631, 78660), (684, 72565), (690, 71934), (828, 59945), (855, 58052), (874, 56790), (1035, 47956), (1140, 43539), (1262, 39330), (1311, 37860), (1380, 35967), (1710, 29026), (1748, 28395), (1893, 26220), (2070, 23978), (2185, 22716), (2524, 19665), (2622, 18930), (3155, 15732), (3420, 14513), (3786, 13110), (3933, 12620), (4140, 11989), (4370, 11358), (5244, 9465), (5679, 8740), (6310, 7866), (6555, 7572)]