203889150

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 577244304

約数和(自身を除く): 373355154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 97, 135, 150, 162, 173, 194, 225, 243, 270, 291, 346, 405, 450, 485, 486, 519, 582, 675, 810, 865, 873, 970, 1038, 1215, 1350, 1455, 1557, 1730, 1746, 2025, 2425, 2430, 2595, 2619, 2910, 3114, 4050, 4325, 4365, 4671, 4850, 5190, 5238, 6075, 7275, 7785, 7857, 8650, 8730, 9342, 12150, 12975, 13095, 14013, 14550, 15570, 15714, 16781, 21825, 23355, 23571, 25950, 26190, 28026, 33562, 38925, 39285, 42039, 43650, 46710, 47142, 50343, 65475, 70065, 77850, 78570, 83905, 84078, 100686, 116775, 117855, 130950, 140130, 151029, 167810, 196425, 210195, 233550, 235710, 251715, 302058, 350325, 392850, 419525, 420390, 453087, 503430, 589275, 700650, 755145, 839050, 906174, 1050975, 1178550, 1258575, 1359261, 1510290, 2101950, 2265435, 2517150, 2718522, 3775725, 4077783, 4530870, 6796305, 7551450, 8155566, 11327175, 13592610, 20388915, 22654350, 33981525, 40777830, 67963050, 101944575, 203889150]

約数ペア:

[(1, 203889150), (2, 101944575), (3, 67963050), (5, 40777830), (6, 33981525), (9, 22654350), (10, 20388915), (15, 13592610), (18, 11327175), (25, 8155566), (27, 7551450), (30, 6796305), (45, 4530870), (50, 4077783), (54, 3775725), (75, 2718522), (81, 2517150), (90, 2265435), (97, 2101950), (135, 1510290), (150, 1359261), (162, 1258575), (173, 1178550), (194, 1050975), (225, 906174), (243, 839050), (270, 755145), (291, 700650), (346, 589275), (405, 503430), (450, 453087), (485, 420390), (486, 419525), (519, 392850), (582, 350325), (675, 302058), (810, 251715), (865, 235710), (873, 233550), (970, 210195), (1038, 196425), (1215, 167810), (1350, 151029), (1455, 140130), (1557, 130950), (1730, 117855), (1746, 116775), (2025, 100686), (2425, 84078), (2430, 83905), (2595, 78570), (2619, 77850), (2910, 70065), (3114, 65475), (4050, 50343), (4325, 47142), (4365, 46710), (4671, 43650), (4850, 42039), (5190, 39285), (5238, 38925), (6075, 33562), (7275, 28026), (7785, 26190), (7857, 25950), (8650, 23571), (8730, 23355), (9342, 21825), (12150, 16781), (12975, 15714), (13095, 15570), (14013, 14550)]