71001480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 246888000

約数和(自身を除く): 175886520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 149, 152, 165, 190, 209, 220, 228, 264, 285, 298, 330, 361, 380, 418, 440, 447, 456, 570, 596, 627, 660, 722, 745, 760, 836, 894, 1045, 1083, 1140, 1192, 1254, 1320, 1444, 1490, 1639, 1672, 1788, 1805, 2090, 2166, 2235, 2280, 2508, 2831, 2888, 2980, 3135, 3278, 3576, 3610, 3971, 4180, 4332, 4470, 4917, 5016, 5415, 5662, 5960, 6270, 6556, 7220, 7942, 8195, 8360, 8493, 8664, 8940, 9834, 10830, 11324, 11913, 12540, 13112, 14155, 14440, 15884, 16390, 16986, 17880, 19668, 19855, 21660, 22648, 23826, 24585, 25080, 28310, 31141, 31768, 32780, 33972, 39336, 39710, 42465, 43320, 47652, 49170, 53789, 56620, 59565, 62282, 65560, 67944, 79420, 84930, 93423, 95304, 98340, 107578, 113240, 119130, 124564, 155705, 158840, 161367, 169860, 186846, 196680, 215156, 238260, 249128, 268945, 311410, 322734, 339720, 373692, 430312, 467115, 476520, 537890, 591679, 622820, 645468, 747384, 806835, 934230, 1075780, 1183358, 1245640, 1290936, 1613670, 1775037, 1868460, 2151560, 2366716, 2958395, 3227340, 3550074, 3736920, 4733432, 5916790, 6454680, 7100148, 8875185, 11833580, 14200296, 17750370, 23667160, 35500740, 71001480]

約数ペア:

[(1, 71001480), (2, 35500740), (3, 23667160), (4, 17750370), (5, 14200296), (6, 11833580), (8, 8875185), (10, 7100148), (11, 6454680), (12, 5916790), (15, 4733432), (19, 3736920), (20, 3550074), (22, 3227340), (24, 2958395), (30, 2366716), (33, 2151560), (38, 1868460), (40, 1775037), (44, 1613670), (55, 1290936), (57, 1245640), (60, 1183358), (66, 1075780), (76, 934230), (88, 806835), (95, 747384), (110, 645468), (114, 622820), (120, 591679), (132, 537890), (149, 476520), (152, 467115), (165, 430312), (190, 373692), (209, 339720), (220, 322734), (228, 311410), (264, 268945), (285, 249128), (298, 238260), (330, 215156), (361, 196680), (380, 186846), (418, 169860), (440, 161367), (447, 158840), (456, 155705), (570, 124564), (596, 119130), (627, 113240), (660, 107578), (722, 98340), (745, 95304), (760, 93423), (836, 84930), (894, 79420), (1045, 67944), (1083, 65560), (1140, 62282), (1192, 59565), (1254, 56620), (1320, 53789), (1444, 49170), (1490, 47652), (1639, 43320), (1672, 42465), (1788, 39710), (1805, 39336), (2090, 33972), (2166, 32780), (2235, 31768), (2280, 31141), (2508, 28310), (2831, 25080), (2888, 24585), (2980, 23826), (3135, 22648), (3278, 21660), (3576, 19855), (3610, 19668), (3971, 17880), (4180, 16986), (4332, 16390), (4470, 15884), (4917, 14440), (5016, 14155), (5415, 13112), (5662, 12540), (5960, 11913), (6270, 11324), (6556, 10830), (7220, 9834), (7942, 8940), (8195, 8664), (8360, 8493)]