39677850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 120

約数和(自身を含む): 112484988

約数和(自身を除く): 72807138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 97, 101, 135, 150, 162, 194, 202, 225, 270, 291, 303, 405, 450, 485, 505, 582, 606, 675, 810, 873, 909, 970, 1010, 1350, 1455, 1515, 1746, 1818, 2025, 2425, 2525, 2619, 2727, 2910, 3030, 4050, 4365, 4545, 4850, 5050, 5238, 5454, 7275, 7575, 7857, 8181, 8730, 9090, 9797, 13095, 13635, 14550, 15150, 15714, 16362, 19594, 21825, 22725, 26190, 27270, 29391, 39285, 40905, 43650, 45450, 48985, 58782, 65475, 68175, 78570, 81810, 88173, 97970, 130950, 136350, 146955, 176346, 196425, 204525, 244925, 264519, 293910, 392850, 409050, 440865, 489850, 529038, 734775, 793557, 881730, 1322595, 1469550, 1587114, 2204325, 2645190, 3967785, 4408650, 6612975, 7935570, 13225950, 19838925, 39677850]

約数ペア:

[(1, 39677850), (2, 19838925), (3, 13225950), (5, 7935570), (6, 6612975), (9, 4408650), (10, 3967785), (15, 2645190), (18, 2204325), (25, 1587114), (27, 1469550), (30, 1322595), (45, 881730), (50, 793557), (54, 734775), (75, 529038), (81, 489850), (90, 440865), (97, 409050), (101, 392850), (135, 293910), (150, 264519), (162, 244925), (194, 204525), (202, 196425), (225, 176346), (270, 146955), (291, 136350), (303, 130950), (405, 97970), (450, 88173), (485, 81810), (505, 78570), (582, 68175), (606, 65475), (675, 58782), (810, 48985), (873, 45450), (909, 43650), (970, 40905), (1010, 39285), (1350, 29391), (1455, 27270), (1515, 26190), (1746, 22725), (1818, 21825), (2025, 19594), (2425, 16362), (2525, 15714), (2619, 15150), (2727, 14550), (2910, 13635), (3030, 13095), (4050, 9797), (4365, 9090), (4545, 8730), (4850, 8181), (5050, 7857), (5238, 7575), (5454, 7275)]