189098070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:690

約数の個数: 128

約数和(自身を含む): 553512960

約数和(自身を除く): 364414890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 83, 95, 105, 114, 133, 166, 190, 210, 249, 266, 285, 399, 415, 498, 570, 571, 581, 665, 798, 830, 1142, 1162, 1245, 1330, 1577, 1713, 1743, 1995, 2490, 2855, 2905, 3154, 3426, 3486, 3990, 3997, 4731, 5710, 5810, 7885, 7994, 8565, 8715, 9462, 10849, 11039, 11991, 15770, 17130, 17430, 19985, 21698, 22078, 23655, 23982, 32547, 33117, 39970, 47310, 47393, 54245, 55195, 59955, 65094, 66234, 75943, 94786, 108490, 110390, 119910, 142179, 151886, 162735, 165585, 227829, 236965, 284358, 325470, 331170, 331751, 379715, 455658, 473930, 663502, 710895, 759430, 900467, 995253, 1139145, 1421790, 1658755, 1800934, 1990506, 2278290, 2701401, 3317510, 4502335, 4976265, 5402802, 6303269, 9004670, 9952530, 12606538, 13507005, 18909807, 27014010, 31516345, 37819614, 63032690, 94549035, 189098070]

約数ペア:

[(1, 189098070), (2, 94549035), (3, 63032690), (5, 37819614), (6, 31516345), (7, 27014010), (10, 18909807), (14, 13507005), (15, 12606538), (19, 9952530), (21, 9004670), (30, 6303269), (35, 5402802), (38, 4976265), (42, 4502335), (57, 3317510), (70, 2701401), (83, 2278290), (95, 1990506), (105, 1800934), (114, 1658755), (133, 1421790), (166, 1139145), (190, 995253), (210, 900467), (249, 759430), (266, 710895), (285, 663502), (399, 473930), (415, 455658), (498, 379715), (570, 331751), (571, 331170), (581, 325470), (665, 284358), (798, 236965), (830, 227829), (1142, 165585), (1162, 162735), (1245, 151886), (1330, 142179), (1577, 119910), (1713, 110390), (1743, 108490), (1995, 94786), (2490, 75943), (2855, 66234), (2905, 65094), (3154, 59955), (3426, 55195), (3486, 54245), (3990, 47393), (3997, 47310), (4731, 39970), (5710, 33117), (5810, 32547), (7885, 23982), (7994, 23655), (8565, 22078), (8715, 21698), (9462, 19985), (10849, 17430), (11039, 17130), (11991, 15770)]