291269322500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{87011}}^1$

素因数の和:87151

約数の個数: 120

約数和(自身を含む): 692611343424

約数和(自身を除く): 401342020924

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 103, 125, 130, 206, 250, 260, 325, 412, 500, 515, 625, 650, 1030, 1250, 1300, 1339, 1625, 2060, 2500, 2575, 2678, 3250, 5150, 5356, 6500, 6695, 8125, 10300, 12875, 13390, 16250, 25750, 26780, 32500, 33475, 51500, 64375, 66950, 87011, 128750, 133900, 167375, 174022, 257500, 334750, 348044, 435055, 669500, 836875, 870110, 1131143, 1673750, 1740220, 2175275, 2262286, 3347500, 4350550, 4524572, 5655715, 8701100, 8962133, 10876375, 11311430, 17924266, 21752750, 22622860, 28278575, 35848532, 43505500, 44810665, 54381875, 56557150, 89621330, 108763750, 113114300, 116507729, 141392875, 179242660, 217527500, 224053325, 233015458, 282785750, 448106650, 466030916, 565571500, 582538645, 706964375, 896213300, 1120266625, 1165077290, 1413928750, 2240533250, 2330154580, 2827857500, 2912693225, 4481066500, 5601333125, 5825386450, 11202666250, 11650772900, 14563466125, 22405332500, 29126932250, 58253864500, 72817330625, 145634661250, 291269322500]

約数ペア:

[(1, 291269322500), (2, 145634661250), (4, 72817330625), (5, 58253864500), (10, 29126932250), (13, 22405332500), (20, 14563466125), (25, 11650772900), (26, 11202666250), (50, 5825386450), (52, 5601333125), (65, 4481066500), (100, 2912693225), (103, 2827857500), (125, 2330154580), (130, 2240533250), (206, 1413928750), (250, 1165077290), (260, 1120266625), (325, 896213300), (412, 706964375), (500, 582538645), (515, 565571500), (625, 466030916), (650, 448106650), (1030, 282785750), (1250, 233015458), (1300, 224053325), (1339, 217527500), (1625, 179242660), (2060, 141392875), (2500, 116507729), (2575, 113114300), (2678, 108763750), (3250, 89621330), (5150, 56557150), (5356, 54381875), (6500, 44810665), (6695, 43505500), (8125, 35848532), (10300, 28278575), (12875, 22622860), (13390, 21752750), (16250, 17924266), (25750, 11311430), (26780, 10876375), (32500, 8962133), (33475, 8701100), (51500, 5655715), (64375, 4524572), (66950, 4350550), (87011, 3347500), (128750, 2262286), (133900, 2175275), (167375, 1740220), (174022, 1673750), (257500, 1131143), (334750, 870110), (348044, 836875), (435055, 669500)]