140735850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 387778752

約数和(自身を除く): 247042902

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 25, 30, 38, 46, 50, 57, 69, 75, 95, 113, 114, 115, 138, 150, 190, 226, 230, 285, 339, 345, 361, 437, 475, 565, 570, 575, 678, 690, 722, 874, 950, 1083, 1130, 1150, 1311, 1425, 1695, 1725, 1805, 2147, 2166, 2185, 2599, 2622, 2825, 2850, 3390, 3450, 3610, 4294, 4370, 5198, 5415, 5650, 6441, 6555, 7797, 8303, 8475, 9025, 10735, 10830, 10925, 12882, 12995, 13110, 15594, 16606, 16950, 18050, 21470, 21850, 24909, 25990, 27075, 32205, 32775, 38985, 40793, 41515, 49381, 49818, 53675, 54150, 64410, 64975, 65550, 77970, 81586, 83030, 98762, 107350, 122379, 124545, 129950, 148143, 161025, 194925, 203965, 207575, 244758, 246905, 249090, 296286, 322050, 389850, 407930, 415150, 493810, 611895, 622725, 740715, 938239, 1019825, 1223790, 1234525, 1245450, 1481430, 1876478, 2039650, 2469050, 2814717, 3059475, 3703575, 4691195, 5629434, 6118950, 7407150, 9382390, 14073585, 23455975, 28147170, 46911950, 70367925, 140735850]

約数ペア:

[(1, 140735850), (2, 70367925), (3, 46911950), (5, 28147170), (6, 23455975), (10, 14073585), (15, 9382390), (19, 7407150), (23, 6118950), (25, 5629434), (30, 4691195), (38, 3703575), (46, 3059475), (50, 2814717), (57, 2469050), (69, 2039650), (75, 1876478), (95, 1481430), (113, 1245450), (114, 1234525), (115, 1223790), (138, 1019825), (150, 938239), (190, 740715), (226, 622725), (230, 611895), (285, 493810), (339, 415150), (345, 407930), (361, 389850), (437, 322050), (475, 296286), (565, 249090), (570, 246905), (575, 244758), (678, 207575), (690, 203965), (722, 194925), (874, 161025), (950, 148143), (1083, 129950), (1130, 124545), (1150, 122379), (1311, 107350), (1425, 98762), (1695, 83030), (1725, 81586), (1805, 77970), (2147, 65550), (2166, 64975), (2185, 64410), (2599, 54150), (2622, 53675), (2825, 49818), (2850, 49381), (3390, 41515), (3450, 40793), (3610, 38985), (4294, 32775), (4370, 32205), (5198, 27075), (5415, 25990), (5650, 24909), (6441, 21850), (6555, 21470), (7797, 18050), (8303, 16950), (8475, 16606), (9025, 15594), (10735, 13110), (10830, 12995), (10925, 12882)]