31745123800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{2153}}^1$

素因数の和:2342

約数の個数: 192

約数和(自身を含む): 81779453280

約数和(自身を除く): 50034329480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 53, 65, 100, 104, 106, 107, 130, 200, 212, 214, 260, 265, 325, 424, 428, 520, 530, 535, 650, 689, 856, 1060, 1070, 1300, 1325, 1378, 1391, 2120, 2140, 2153, 2600, 2650, 2675, 2756, 2782, 3445, 4280, 4306, 5300, 5350, 5512, 5564, 5671, 6890, 6955, 8612, 10600, 10700, 10765, 11128, 11342, 13780, 13910, 17224, 17225, 21400, 21530, 22684, 27560, 27820, 27989, 28355, 34450, 34775, 43060, 45368, 53825, 55640, 55978, 56710, 68900, 69550, 73723, 86120, 107650, 111956, 113420, 114109, 137800, 139100, 139945, 141775, 147446, 215300, 223912, 226840, 228218, 230371, 278200, 279890, 283550, 294892, 368615, 430600, 456436, 460742, 559780, 567100, 570545, 589784, 699725, 737230, 912872, 921484, 1119560, 1134200, 1141090, 1151855, 1399450, 1474460, 1483417, 1842968, 1843075, 2282180, 2303710, 2798900, 2852725, 2948920, 2966834, 2994823, 3686150, 4564360, 4607420, 5597800, 5705450, 5759275, 5933668, 5989646, 7372300, 7417085, 9214840, 11410900, 11518550, 11867336, 11979292, 12209663, 14744600, 14834170, 14974115, 22821800, 23037100, 23958584, 24419326, 29668340, 29948230, 37085425, 46074200, 48838652, 59336680, 59896460, 61048315, 74170850, 74870575, 97677304, 119792920, 122096630, 148341700, 149741150, 158725619, 244193260, 296683400, 299482300, 305241575, 317451238, 488386520, 598964600, 610483150, 634902476, 793628095, 1220966300, 1269804952, 1587256190, 2441932600, 3174512380, 3968140475, 6349024760, 7936280950, 15872561900, 31745123800]

約数ペア:

[(1, 31745123800), (2, 15872561900), (4, 7936280950), (5, 6349024760), (8, 3968140475), (10, 3174512380), (13, 2441932600), (20, 1587256190), (25, 1269804952), (26, 1220966300), (40, 793628095), (50, 634902476), (52, 610483150), (53, 598964600), (65, 488386520), (100, 317451238), (104, 305241575), (106, 299482300), (107, 296683400), (130, 244193260), (200, 158725619), (212, 149741150), (214, 148341700), (260, 122096630), (265, 119792920), (325, 97677304), (424, 74870575), (428, 74170850), (520, 61048315), (530, 59896460), (535, 59336680), (650, 48838652), (689, 46074200), (856, 37085425), (1060, 29948230), (1070, 29668340), (1300, 24419326), (1325, 23958584), (1378, 23037100), (1391, 22821800), (2120, 14974115), (2140, 14834170), (2153, 14744600), (2600, 12209663), (2650, 11979292), (2675, 11867336), (2756, 11518550), (2782, 11410900), (3445, 9214840), (4280, 7417085), (4306, 7372300), (5300, 5989646), (5350, 5933668), (5512, 5759275), (5564, 5705450), (5671, 5597800), (6890, 4607420), (6955, 4564360), (8612, 3686150), (10600, 2994823), (10700, 2966834), (10765, 2948920), (11128, 2852725), (11342, 2798900), (13780, 2303710), (13910, 2282180), (17224, 1843075), (17225, 1842968), (21400, 1483417), (21530, 1474460), (22684, 1399450), (27560, 1151855), (27820, 1141090), (27989, 1134200), (28355, 1119560), (34450, 921484), (34775, 912872), (43060, 737230), (45368, 699725), (53825, 589784), (55640, 570545), (55978, 567100), (56710, 559780), (68900, 460742), (69550, 456436), (73723, 430600), (86120, 368615), (107650, 294892), (111956, 283550), (113420, 279890), (114109, 278200), (137800, 230371), (139100, 228218), (139945, 226840), (141775, 223912), (147446, 215300)]