49209246840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1660231}}^1$

素因数の和:1660277

約数の個数: 128

約数和(自身を含む): 167351385600

約数和(自身を除く): 118142138760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 29640, 1660231, 3320462, 4980693, 6640924, 8301155, 9961386, 13281848, 16602310, 19922772, 21583003, 24903465, 31544389, 33204620, 39845544, 43166006, 49806930, 63088778, 64749009, 66409240, 86332012, 94633167, 99613860, 107915015, 126177556, 129498018, 157721945, 172664024, 189266334, 199227720, 215830030, 252355112, 258996036, 315443890, 323745045, 378532668, 410077057, 431660060, 473165835, 517992072, 630887780, 647490090, 757065336, 820154114, 863320120, 946331670, 1230231171, 1261775560, 1294980180, 1640308228, 1892663340, 2050385285, 2460462342, 2589960360, 3280616456, 3785326680, 4100770570, 4920924684, 6151155855, 8201541140, 9841849368, 12302311710, 16403082280, 24604623420, 49209246840]

約数ペア:

[(1, 49209246840), (2, 24604623420), (3, 16403082280), (4, 12302311710), (5, 9841849368), (6, 8201541140), (8, 6151155855), (10, 4920924684), (12, 4100770570), (13, 3785326680), (15, 3280616456), (19, 2589960360), (20, 2460462342), (24, 2050385285), (26, 1892663340), (30, 1640308228), (38, 1294980180), (39, 1261775560), (40, 1230231171), (52, 946331670), (57, 863320120), (60, 820154114), (65, 757065336), (76, 647490090), (78, 630887780), (95, 517992072), (104, 473165835), (114, 431660060), (120, 410077057), (130, 378532668), (152, 323745045), (156, 315443890), (190, 258996036), (195, 252355112), (228, 215830030), (247, 199227720), (260, 189266334), (285, 172664024), (312, 157721945), (380, 129498018), (390, 126177556), (456, 107915015), (494, 99613860), (520, 94633167), (570, 86332012), (741, 66409240), (760, 64749009), (780, 63088778), (988, 49806930), (1140, 43166006), (1235, 39845544), (1482, 33204620), (1560, 31544389), (1976, 24903465), (2280, 21583003), (2470, 19922772), (2964, 16602310), (3705, 13281848), (4940, 9961386), (5928, 8301155), (7410, 6640924), (9880, 4980693), (14820, 3320462), (29640, 1660231)]