1081510300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 2627456832

約数和(自身を除く): 1545946532

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 103, 130, 164, 197, 205, 206, 260, 325, 394, 410, 412, 515, 533, 650, 788, 820, 985, 1025, 1030, 1066, 1300, 1339, 1970, 2050, 2060, 2132, 2561, 2575, 2665, 2678, 3940, 4100, 4223, 4925, 5122, 5150, 5330, 5356, 6695, 8077, 8446, 9850, 10244, 10300, 10660, 12805, 13325, 13390, 16154, 16892, 19700, 20291, 21115, 25610, 26650, 26780, 32308, 33475, 40385, 40582, 42230, 51220, 53300, 54899, 64025, 66950, 80770, 81164, 84460, 101455, 105001, 105575, 109798, 128050, 133900, 161540, 201925, 202910, 210002, 211150, 219596, 256100, 263783, 274495, 403850, 405820, 420004, 422300, 507275, 525005, 527566, 548990, 807700, 831931, 1014550, 1050010, 1055132, 1097980, 1318915, 1372475, 1663862, 2029100, 2100020, 2625025, 2637830, 2744950, 3327724, 4159655, 5250050, 5275660, 5489900, 6594575, 8319310, 10500100, 10815103, 13189150, 16638620, 20798275, 21630206, 26378300, 41596550, 43260412, 54075515, 83193100, 108151030, 216302060, 270377575, 540755150, 1081510300]

約数ペア:

[(1, 1081510300), (2, 540755150), (4, 270377575), (5, 216302060), (10, 108151030), (13, 83193100), (20, 54075515), (25, 43260412), (26, 41596550), (41, 26378300), (50, 21630206), (52, 20798275), (65, 16638620), (82, 13189150), (100, 10815103), (103, 10500100), (130, 8319310), (164, 6594575), (197, 5489900), (205, 5275660), (206, 5250050), (260, 4159655), (325, 3327724), (394, 2744950), (410, 2637830), (412, 2625025), (515, 2100020), (533, 2029100), (650, 1663862), (788, 1372475), (820, 1318915), (985, 1097980), (1025, 1055132), (1030, 1050010), (1066, 1014550), (1300, 831931), (1339, 807700), (1970, 548990), (2050, 527566), (2060, 525005), (2132, 507275), (2561, 422300), (2575, 420004), (2665, 405820), (2678, 403850), (3940, 274495), (4100, 263783), (4223, 256100), (4925, 219596), (5122, 211150), (5150, 210002), (5330, 202910), (5356, 201925), (6695, 161540), (8077, 133900), (8446, 128050), (9850, 109798), (10244, 105575), (10300, 105001), (10660, 101455), (12805, 84460), (13325, 81164), (13390, 80770), (16154, 66950), (16892, 64025), (19700, 54899), (20291, 53300), (21115, 51220), (25610, 42230), (26650, 40582), (26780, 40385), (32308, 33475)]