149089000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 371498400

約数和(自身を除く): 222409400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 53, 58, 97, 100, 106, 116, 125, 145, 194, 200, 212, 232, 250, 265, 290, 388, 424, 485, 500, 530, 580, 725, 776, 970, 1000, 1060, 1160, 1325, 1450, 1537, 1940, 2120, 2425, 2650, 2813, 2900, 3074, 3625, 3880, 4850, 5141, 5300, 5626, 5800, 6148, 6625, 7250, 7685, 9700, 10282, 10600, 11252, 12125, 12296, 13250, 14065, 14500, 15370, 19400, 20564, 22504, 24250, 25705, 26500, 28130, 29000, 30740, 38425, 41128, 48500, 51410, 53000, 56260, 61480, 70325, 76850, 97000, 102820, 112520, 128525, 140650, 149089, 153700, 192125, 205640, 257050, 281300, 298178, 307400, 351625, 384250, 514100, 562600, 596356, 642625, 703250, 745445, 768500, 1028200, 1192712, 1285250, 1406500, 1490890, 1537000, 2570500, 2813000, 2981780, 3727225, 5141000, 5963560, 7454450, 14908900, 18636125, 29817800, 37272250, 74544500, 149089000]

約数ペア:

[(1, 149089000), (2, 74544500), (4, 37272250), (5, 29817800), (8, 18636125), (10, 14908900), (20, 7454450), (25, 5963560), (29, 5141000), (40, 3727225), (50, 2981780), (53, 2813000), (58, 2570500), (97, 1537000), (100, 1490890), (106, 1406500), (116, 1285250), (125, 1192712), (145, 1028200), (194, 768500), (200, 745445), (212, 703250), (232, 642625), (250, 596356), (265, 562600), (290, 514100), (388, 384250), (424, 351625), (485, 307400), (500, 298178), (530, 281300), (580, 257050), (725, 205640), (776, 192125), (970, 153700), (1000, 149089), (1060, 140650), (1160, 128525), (1325, 112520), (1450, 102820), (1537, 97000), (1940, 76850), (2120, 70325), (2425, 61480), (2650, 56260), (2813, 53000), (2900, 51410), (3074, 48500), (3625, 41128), (3880, 38425), (4850, 30740), (5141, 29000), (5300, 28130), (5626, 26500), (5800, 25705), (6148, 24250), (6625, 22504), (7250, 20564), (7685, 19400), (9700, 15370), (10282, 14500), (10600, 14065), (11252, 13250), (12125, 12296)]