202198000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:372

約数の個数: 160

約数和(自身を含む): 546661440

約数和(自身を除く): 344463440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 125, 136, 152, 170, 190, 200, 250, 272, 304, 313, 323, 340, 380, 400, 425, 475, 500, 626, 646, 680, 760, 850, 950, 1000, 1252, 1292, 1360, 1520, 1565, 1615, 1700, 1900, 2000, 2125, 2375, 2504, 2584, 3130, 3230, 3400, 3800, 4250, 4750, 5008, 5168, 5321, 5947, 6260, 6460, 6800, 7600, 7825, 8075, 8500, 9500, 10642, 11894, 12520, 12920, 15650, 16150, 17000, 19000, 21284, 23788, 25040, 25840, 26605, 29735, 31300, 32300, 34000, 38000, 39125, 40375, 42568, 47576, 53210, 59470, 62600, 64600, 78250, 80750, 85136, 95152, 101099, 106420, 118940, 125200, 129200, 133025, 148675, 156500, 161500, 202198, 212840, 237880, 266050, 297350, 313000, 323000, 404396, 425680, 475760, 505495, 532100, 594700, 626000, 646000, 665125, 743375, 808792, 1010990, 1064200, 1189400, 1330250, 1486750, 1617584, 2021980, 2128400, 2378800, 2527475, 2660500, 2973500, 4043960, 5054950, 5321000, 5947000, 8087920, 10109900, 10642000, 11894000, 12637375, 20219800, 25274750, 40439600, 50549500, 101099000, 202198000]

約数ペア:

[(1, 202198000), (2, 101099000), (4, 50549500), (5, 40439600), (8, 25274750), (10, 20219800), (16, 12637375), (17, 11894000), (19, 10642000), (20, 10109900), (25, 8087920), (34, 5947000), (38, 5321000), (40, 5054950), (50, 4043960), (68, 2973500), (76, 2660500), (80, 2527475), (85, 2378800), (95, 2128400), (100, 2021980), (125, 1617584), (136, 1486750), (152, 1330250), (170, 1189400), (190, 1064200), (200, 1010990), (250, 808792), (272, 743375), (304, 665125), (313, 646000), (323, 626000), (340, 594700), (380, 532100), (400, 505495), (425, 475760), (475, 425680), (500, 404396), (626, 323000), (646, 313000), (680, 297350), (760, 266050), (850, 237880), (950, 212840), (1000, 202198), (1252, 161500), (1292, 156500), (1360, 148675), (1520, 133025), (1565, 129200), (1615, 125200), (1700, 118940), (1900, 106420), (2000, 101099), (2125, 95152), (2375, 85136), (2504, 80750), (2584, 78250), (3130, 64600), (3230, 62600), (3400, 59470), (3800, 53210), (4250, 47576), (4750, 42568), (5008, 40375), (5168, 39125), (5321, 38000), (5947, 34000), (6260, 32300), (6460, 31300), (6800, 29735), (7600, 26605), (7825, 25840), (8075, 25040), (8500, 23788), (9500, 21284), (10642, 19000), (11894, 17000), (12520, 16150), (12920, 15650)]