251883450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6151}}^1$

素因数の和:6189

約数の個数: 144

約数和(自身を含む): 833030016

約数和(自身を除く): 581146566

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1950, 2275, 2730, 2925, 3150, 4095, 4550, 5850, 6151, 6825, 8190, 12302, 13650, 18453, 20475, 30755, 36906, 40950, 43057, 55359, 61510, 79963, 86114, 92265, 110718, 129171, 153775, 159926, 184530, 215285, 239889, 258342, 276795, 307550, 387513, 399815, 430570, 461325, 479778, 553590, 559741, 645855, 719667, 775026, 799630, 922650, 1076425, 1119482, 1199445, 1291710, 1383975, 1439334, 1679223, 1937565, 1999075, 2152850, 2398890, 2767950, 2798705, 3229275, 3358446, 3598335, 3875130, 3998150, 5037669, 5597410, 5997225, 6458550, 7196670, 8396115, 9687825, 10075338, 11994450, 13993525, 16792230, 17991675, 19375650, 25188345, 27987050, 35983350, 41980575, 50376690, 83961150, 125941725, 251883450]

約数ペア:

[(1, 251883450), (2, 125941725), (3, 83961150), (5, 50376690), (6, 41980575), (7, 35983350), (9, 27987050), (10, 25188345), (13, 19375650), (14, 17991675), (15, 16792230), (18, 13993525), (21, 11994450), (25, 10075338), (26, 9687825), (30, 8396115), (35, 7196670), (39, 6458550), (42, 5997225), (45, 5597410), (50, 5037669), (63, 3998150), (65, 3875130), (70, 3598335), (75, 3358446), (78, 3229275), (90, 2798705), (91, 2767950), (105, 2398890), (117, 2152850), (126, 1999075), (130, 1937565), (150, 1679223), (175, 1439334), (182, 1383975), (195, 1291710), (210, 1199445), (225, 1119482), (234, 1076425), (273, 922650), (315, 799630), (325, 775026), (350, 719667), (390, 645855), (450, 559741), (455, 553590), (525, 479778), (546, 461325), (585, 430570), (630, 399815), (650, 387513), (819, 307550), (910, 276795), (975, 258342), (1050, 239889), (1170, 215285), (1365, 184530), (1575, 159926), (1638, 153775), (1950, 129171), (2275, 110718), (2730, 92265), (2925, 86114), (3150, 79963), (4095, 61510), (4550, 55359), (5850, 43057), (6151, 40950), (6825, 36906), (8190, 30755), (12302, 20475), (13650, 18453)]