197390700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16871}}^1$

素因数の和:16904

約数の個数: 108

約数和(自身を含む): 666342768

約数和(自身を除く): 468952068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 16871, 33742, 50613, 67484, 84355, 101226, 151839, 168710, 202452, 219323, 253065, 303678, 337420, 421775, 438646, 506130, 607356, 657969, 759195, 843550, 877292, 1012260, 1096615, 1265325, 1315938, 1518390, 1687100, 1973907, 2193230, 2530650, 2631876, 3036780, 3289845, 3795975, 3947814, 4386460, 5061300, 5483075, 6579690, 7591950, 7895628, 9869535, 10966150, 13159380, 15183900, 16449225, 19739070, 21932300, 32898450, 39478140, 49347675, 65796900, 98695350, 197390700]

約数ペア:

[(1, 197390700), (2, 98695350), (3, 65796900), (4, 49347675), (5, 39478140), (6, 32898450), (9, 21932300), (10, 19739070), (12, 16449225), (13, 15183900), (15, 13159380), (18, 10966150), (20, 9869535), (25, 7895628), (26, 7591950), (30, 6579690), (36, 5483075), (39, 5061300), (45, 4386460), (50, 3947814), (52, 3795975), (60, 3289845), (65, 3036780), (75, 2631876), (78, 2530650), (90, 2193230), (100, 1973907), (117, 1687100), (130, 1518390), (150, 1315938), (156, 1265325), (180, 1096615), (195, 1012260), (225, 877292), (234, 843550), (260, 759195), (300, 657969), (325, 607356), (390, 506130), (450, 438646), (468, 421775), (585, 337420), (650, 303678), (780, 253065), (900, 219323), (975, 202452), (1170, 168710), (1300, 151839), (1950, 101226), (2340, 84355), (2925, 67484), (3900, 50613), (5850, 33742), (11700, 16871)]