51555045008

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{563}}^1$

素因数の和:997

約数の個数: 120

約数和(自身を含む): 108288902400

約数和(自身を除く): 56733857392

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 349, 368, 496, 529, 563, 698, 713, 1058, 1126, 1396, 1426, 2116, 2252, 2792, 2852, 4232, 4504, 5584, 5704, 8027, 8464, 9008, 10819, 11408, 12949, 16054, 16399, 17453, 21638, 25898, 32108, 32798, 34906, 43276, 51796, 64216, 65596, 69812, 86552, 103592, 128432, 131192, 139624, 173104, 184621, 196487, 207184, 248837, 262384, 279248, 297827, 369242, 392974, 401419, 497674, 595654, 738484, 785948, 802838, 995348, 1191308, 1476968, 1571896, 1605676, 1990696, 2382616, 2953936, 3143792, 3211352, 3981392, 4519201, 4765232, 5723251, 6091097, 6422704, 9038402, 9232637, 11446502, 12182194, 18076804, 18465274, 22893004, 24364388, 36153608, 36930548, 45786008, 48728776, 72307216, 73861096, 91572016, 97457552, 103941623, 140095231, 147722192, 207883246, 280190462, 415766492, 560380924, 831532984, 1120761848, 1663065968, 2241523696, 3222190313, 6444380626, 12888761252, 25777522504, 51555045008]

約数ペア:

[(1, 51555045008), (2, 25777522504), (4, 12888761252), (8, 6444380626), (16, 3222190313), (23, 2241523696), (31, 1663065968), (46, 1120761848), (62, 831532984), (92, 560380924), (124, 415766492), (184, 280190462), (248, 207883246), (349, 147722192), (368, 140095231), (496, 103941623), (529, 97457552), (563, 91572016), (698, 73861096), (713, 72307216), (1058, 48728776), (1126, 45786008), (1396, 36930548), (1426, 36153608), (2116, 24364388), (2252, 22893004), (2792, 18465274), (2852, 18076804), (4232, 12182194), (4504, 11446502), (5584, 9232637), (5704, 9038402), (8027, 6422704), (8464, 6091097), (9008, 5723251), (10819, 4765232), (11408, 4519201), (12949, 3981392), (16054, 3211352), (16399, 3143792), (17453, 2953936), (21638, 2382616), (25898, 1990696), (32108, 1605676), (32798, 1571896), (34906, 1476968), (43276, 1191308), (51796, 995348), (64216, 802838), (65596, 785948), (69812, 738484), (86552, 595654), (103592, 497674), (128432, 401419), (131192, 392974), (139624, 369242), (173104, 297827), (184621, 279248), (196487, 262384), (207184, 248837)]