56045080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 157852800

約数和(自身を除く): 101807720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 89, 91, 104, 130, 140, 173, 178, 182, 260, 280, 346, 356, 364, 445, 455, 520, 623, 692, 712, 728, 865, 890, 910, 1157, 1211, 1246, 1384, 1730, 1780, 1820, 2249, 2314, 2422, 2492, 3115, 3460, 3560, 3640, 4498, 4628, 4844, 4984, 5785, 6055, 6230, 6920, 8099, 8996, 9256, 9688, 11245, 11570, 12110, 12460, 15397, 15743, 16198, 17992, 22490, 23140, 24220, 24920, 30794, 31486, 32396, 40495, 44980, 46280, 48440, 61588, 62972, 64792, 76985, 78715, 80990, 89960, 107779, 123176, 125944, 153970, 157430, 161980, 200161, 215558, 307940, 314860, 323960, 400322, 431116, 538895, 615880, 629720, 800644, 862232, 1000805, 1077790, 1401127, 1601288, 2001610, 2155580, 2802254, 4003220, 4311160, 5604508, 7005635, 8006440, 11209016, 14011270, 28022540, 56045080]

約数ペア:

[(1, 56045080), (2, 28022540), (4, 14011270), (5, 11209016), (7, 8006440), (8, 7005635), (10, 5604508), (13, 4311160), (14, 4003220), (20, 2802254), (26, 2155580), (28, 2001610), (35, 1601288), (40, 1401127), (52, 1077790), (56, 1000805), (65, 862232), (70, 800644), (89, 629720), (91, 615880), (104, 538895), (130, 431116), (140, 400322), (173, 323960), (178, 314860), (182, 307940), (260, 215558), (280, 200161), (346, 161980), (356, 157430), (364, 153970), (445, 125944), (455, 123176), (520, 107779), (623, 89960), (692, 80990), (712, 78715), (728, 76985), (865, 64792), (890, 62972), (910, 61588), (1157, 48440), (1211, 46280), (1246, 44980), (1384, 40495), (1730, 32396), (1780, 31486), (1820, 30794), (2249, 24920), (2314, 24220), (2422, 23140), (2492, 22490), (3115, 17992), (3460, 16198), (3560, 15743), (3640, 15397), (4498, 12460), (4628, 12110), (4844, 11570), (4984, 11245), (5785, 9688), (6055, 9256), (6230, 8996), (6920, 8099)]