61901840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:817

約数の個数: 160

約数和(自身を含む): 193487616

約数和(自身を除く): 131585776

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 773, 880, 910, 1001, 1040, 1144, 1232, 1430, 1456, 1540, 1546, 1820, 2002, 2288, 2860, 3080, 3092, 3640, 3865, 4004, 5005, 5411, 5720, 6160, 6184, 7280, 7730, 8008, 8503, 10010, 10049, 10822, 11440, 12368, 15460, 16016, 17006, 20020, 20098, 21644, 27055, 30920, 34012, 40040, 40196, 42515, 43288, 50245, 54110, 59521, 61840, 68024, 70343, 80080, 80392, 85030, 86576, 100490, 108220, 110539, 119042, 136048, 140686, 160784, 170060, 200980, 216440, 221078, 238084, 281372, 297605, 340120, 351715, 401960, 432880, 442156, 476168, 552695, 562744, 595210, 680240, 703430, 773773, 803920, 884312, 952336, 1105390, 1125488, 1190420, 1406860, 1547546, 1768624, 2210780, 2380840, 2813720, 3095092, 3868865, 4421560, 4761680, 5627440, 6190184, 7737730, 8843120, 12380368, 15475460, 30950920, 61901840]

約数ペア:

[(1, 61901840), (2, 30950920), (4, 15475460), (5, 12380368), (7, 8843120), (8, 7737730), (10, 6190184), (11, 5627440), (13, 4761680), (14, 4421560), (16, 3868865), (20, 3095092), (22, 2813720), (26, 2380840), (28, 2210780), (35, 1768624), (40, 1547546), (44, 1406860), (52, 1190420), (55, 1125488), (56, 1105390), (65, 952336), (70, 884312), (77, 803920), (80, 773773), (88, 703430), (91, 680240), (104, 595210), (110, 562744), (112, 552695), (130, 476168), (140, 442156), (143, 432880), (154, 401960), (176, 351715), (182, 340120), (208, 297605), (220, 281372), (260, 238084), (280, 221078), (286, 216440), (308, 200980), (364, 170060), (385, 160784), (440, 140686), (455, 136048), (520, 119042), (560, 110539), (572, 108220), (616, 100490), (715, 86576), (728, 85030), (770, 80392), (773, 80080), (880, 70343), (910, 68024), (1001, 61840), (1040, 59521), (1144, 54110), (1232, 50245), (1430, 43288), (1456, 42515), (1540, 40196), (1546, 40040), (1820, 34012), (2002, 30920), (2288, 27055), (2860, 21644), (3080, 20098), (3092, 20020), (3640, 17006), (3865, 16016), (4004, 15460), (5005, 12368), (5411, 11440), (5720, 10822), (6160, 10049), (6184, 10010), (7280, 8503), (7730, 8008)]