49353720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1$

素因数の和:1905

約数の個数: 128

約数和(自身を含む): 168920640

約数和(自身を除く): 119566920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 1861, 2040, 2210, 2652, 3315, 3722, 4420, 5304, 5583, 6630, 7444, 8840, 9305, 11166, 13260, 14888, 18610, 22332, 24193, 26520, 27915, 31637, 37220, 44664, 48386, 55830, 63274, 72579, 74440, 94911, 96772, 111660, 120965, 126548, 145158, 158185, 189822, 193544, 223320, 241930, 253096, 290316, 316370, 362895, 379644, 411281, 474555, 483860, 580632, 632740, 725790, 759288, 822562, 949110, 967720, 1233843, 1265480, 1451580, 1645124, 1898220, 2056405, 2467686, 2903160, 3290248, 3796440, 4112810, 4935372, 6169215, 8225620, 9870744, 12338430, 16451240, 24676860, 49353720]

約数ペア:

[(1, 49353720), (2, 24676860), (3, 16451240), (4, 12338430), (5, 9870744), (6, 8225620), (8, 6169215), (10, 4935372), (12, 4112810), (13, 3796440), (15, 3290248), (17, 2903160), (20, 2467686), (24, 2056405), (26, 1898220), (30, 1645124), (34, 1451580), (39, 1265480), (40, 1233843), (51, 967720), (52, 949110), (60, 822562), (65, 759288), (68, 725790), (78, 632740), (85, 580632), (102, 483860), (104, 474555), (120, 411281), (130, 379644), (136, 362895), (156, 316370), (170, 290316), (195, 253096), (204, 241930), (221, 223320), (255, 193544), (260, 189822), (312, 158185), (340, 145158), (390, 126548), (408, 120965), (442, 111660), (510, 96772), (520, 94911), (663, 74440), (680, 72579), (780, 63274), (884, 55830), (1020, 48386), (1105, 44664), (1326, 37220), (1560, 31637), (1768, 27915), (1861, 26520), (2040, 24193), (2210, 22332), (2652, 18610), (3315, 14888), (3722, 13260), (4420, 11166), (5304, 9305), (5583, 8840), (6630, 7444)]