49644720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 180

約数和(自身を含む): 176881536

約数和(自身を除く): 127236816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 191, 228, 240, 285, 304, 342, 360, 361, 380, 382, 456, 570, 573, 684, 720, 722, 760, 764, 855, 912, 955, 1083, 1140, 1146, 1368, 1444, 1520, 1528, 1710, 1719, 1805, 1910, 2166, 2280, 2292, 2736, 2865, 2888, 3056, 3249, 3420, 3438, 3610, 3629, 3820, 4332, 4560, 4584, 5415, 5730, 5776, 6498, 6840, 6876, 7220, 7258, 7640, 8595, 8664, 9168, 10830, 10887, 11460, 12996, 13680, 13752, 14440, 14516, 15280, 16245, 17190, 17328, 18145, 21660, 21774, 22920, 25992, 27504, 28880, 29032, 32490, 32661, 34380, 36290, 43320, 43548, 45840, 51984, 54435, 58064, 64980, 65322, 68760, 68951, 72580, 86640, 87096, 108870, 129960, 130644, 137520, 137902, 145160, 163305, 174192, 206853, 217740, 259920, 261288, 275804, 290320, 326610, 344755, 413706, 435480, 522576, 551608, 620559, 653220, 689510, 827412, 870960, 1034265, 1103216, 1241118, 1306440, 1379020, 1654824, 2068530, 2482236, 2612880, 2758040, 3102795, 3309648, 4137060, 4964472, 5516080, 6205590, 8274120, 9928944, 12411180, 16548240, 24822360, 49644720]

約数ペア:

[(1, 49644720), (2, 24822360), (3, 16548240), (4, 12411180), (5, 9928944), (6, 8274120), (8, 6205590), (9, 5516080), (10, 4964472), (12, 4137060), (15, 3309648), (16, 3102795), (18, 2758040), (19, 2612880), (20, 2482236), (24, 2068530), (30, 1654824), (36, 1379020), (38, 1306440), (40, 1241118), (45, 1103216), (48, 1034265), (57, 870960), (60, 827412), (72, 689510), (76, 653220), (80, 620559), (90, 551608), (95, 522576), (114, 435480), (120, 413706), (144, 344755), (152, 326610), (171, 290320), (180, 275804), (190, 261288), (191, 259920), (228, 217740), (240, 206853), (285, 174192), (304, 163305), (342, 145160), (360, 137902), (361, 137520), (380, 130644), (382, 129960), (456, 108870), (570, 87096), (573, 86640), (684, 72580), (720, 68951), (722, 68760), (760, 65322), (764, 64980), (855, 58064), (912, 54435), (955, 51984), (1083, 45840), (1140, 43548), (1146, 43320), (1368, 36290), (1444, 34380), (1520, 32661), (1528, 32490), (1710, 29032), (1719, 28880), (1805, 27504), (1910, 25992), (2166, 22920), (2280, 21774), (2292, 21660), (2736, 18145), (2865, 17328), (2888, 17190), (3056, 16245), (3249, 15280), (3420, 14516), (3438, 14440), (3610, 13752), (3629, 13680), (3820, 12996), (4332, 11460), (4560, 10887), (4584, 10830), (5415, 9168), (5730, 8664), (5776, 8595), (6498, 7640), (6840, 7258), (6876, 7220)]