31018454940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{66853}}^1$

素因数の和:66932

約数の個数: 192

約数和(自身を含む): 102431024640

約数和(自身を除く): 71412569700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 37, 38, 44, 55, 57, 60, 66, 74, 76, 95, 110, 111, 114, 132, 148, 165, 185, 190, 209, 220, 222, 228, 285, 330, 370, 380, 407, 418, 444, 555, 570, 627, 660, 703, 740, 814, 836, 1045, 1110, 1140, 1221, 1254, 1406, 1628, 2035, 2090, 2109, 2220, 2442, 2508, 2812, 3135, 3515, 4070, 4180, 4218, 4884, 6105, 6270, 7030, 7733, 8140, 8436, 10545, 12210, 12540, 14060, 15466, 21090, 23199, 24420, 30932, 38665, 42180, 46398, 66853, 77330, 92796, 115995, 133706, 154660, 200559, 231990, 267412, 334265, 401118, 463980, 668530, 735383, 802236, 1002795, 1270207, 1337060, 1470766, 2005590, 2206149, 2473561, 2540414, 2941532, 3676915, 3810621, 4011180, 4412298, 4947122, 5080828, 6351035, 7353830, 7420683, 7621242, 8824596, 9894244, 11030745, 12367805, 12702070, 13972277, 14707660, 14841366, 15242484, 19053105, 22061490, 24735610, 25404140, 27209171, 27944554, 29682732, 37103415, 38106210, 41916831, 44122980, 46997659, 49471220, 54418342, 55889108, 69861385, 74206830, 76212420, 81627513, 83833662, 93995318, 108836684, 136045855, 139722770, 140992977, 148413660, 163255026, 167667324, 187990636, 209584155, 234988295, 272091710, 279445540, 281985954, 326510052, 408137565, 419168310, 469976590, 516974249, 544183420, 563971908, 704964885, 816275130, 838336620, 939953180, 1033948498, 1409929770, 1550922747, 1632550260, 2067896996, 2584871245, 2819859540, 3101845494, 5169742490, 6203690988, 7754613735, 10339484980, 15509227470, 31018454940]

約数ペア:

[(1, 31018454940), (2, 15509227470), (3, 10339484980), (4, 7754613735), (5, 6203690988), (6, 5169742490), (10, 3101845494), (11, 2819859540), (12, 2584871245), (15, 2067896996), (19, 1632550260), (20, 1550922747), (22, 1409929770), (30, 1033948498), (33, 939953180), (37, 838336620), (38, 816275130), (44, 704964885), (55, 563971908), (57, 544183420), (60, 516974249), (66, 469976590), (74, 419168310), (76, 408137565), (95, 326510052), (110, 281985954), (111, 279445540), (114, 272091710), (132, 234988295), (148, 209584155), (165, 187990636), (185, 167667324), (190, 163255026), (209, 148413660), (220, 140992977), (222, 139722770), (228, 136045855), (285, 108836684), (330, 93995318), (370, 83833662), (380, 81627513), (407, 76212420), (418, 74206830), (444, 69861385), (555, 55889108), (570, 54418342), (627, 49471220), (660, 46997659), (703, 44122980), (740, 41916831), (814, 38106210), (836, 37103415), (1045, 29682732), (1110, 27944554), (1140, 27209171), (1221, 25404140), (1254, 24735610), (1406, 22061490), (1628, 19053105), (2035, 15242484), (2090, 14841366), (2109, 14707660), (2220, 13972277), (2442, 12702070), (2508, 12367805), (2812, 11030745), (3135, 9894244), (3515, 8824596), (4070, 7621242), (4180, 7420683), (4218, 7353830), (4884, 6351035), (6105, 5080828), (6270, 4947122), (7030, 4412298), (7733, 4011180), (8140, 3810621), (8436, 3676915), (10545, 2941532), (12210, 2540414), (12540, 2473561), (14060, 2206149), (15466, 2005590), (21090, 1470766), (23199, 1337060), (24420, 1270207), (30932, 1002795), (38665, 802236), (42180, 735383), (46398, 668530), (66853, 463980), (77330, 401118), (92796, 334265), (115995, 267412), (133706, 231990), (154660, 200559)]