52793000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 138378240

約数和(自身を除く): 85585240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 125, 130, 131, 155, 200, 248, 250, 260, 262, 310, 325, 403, 500, 520, 524, 620, 650, 655, 775, 806, 1000, 1048, 1240, 1300, 1310, 1550, 1612, 1625, 1703, 2015, 2600, 2620, 3100, 3224, 3250, 3275, 3406, 3875, 4030, 4061, 5240, 6200, 6500, 6550, 6812, 7750, 8060, 8122, 8515, 10075, 13000, 13100, 13624, 15500, 16120, 16244, 16375, 17030, 20150, 20305, 26200, 31000, 32488, 32750, 34060, 40300, 40610, 42575, 50375, 52793, 65500, 68120, 80600, 81220, 85150, 100750, 101525, 105586, 131000, 162440, 170300, 201500, 203050, 211172, 212875, 263965, 340600, 403000, 406100, 422344, 425750, 507625, 527930, 812200, 851500, 1015250, 1055860, 1319825, 1703000, 2030500, 2111720, 2639650, 4061000, 5279300, 6599125, 10558600, 13198250, 26396500, 52793000]

約数ペア:

[(1, 52793000), (2, 26396500), (4, 13198250), (5, 10558600), (8, 6599125), (10, 5279300), (13, 4061000), (20, 2639650), (25, 2111720), (26, 2030500), (31, 1703000), (40, 1319825), (50, 1055860), (52, 1015250), (62, 851500), (65, 812200), (100, 527930), (104, 507625), (124, 425750), (125, 422344), (130, 406100), (131, 403000), (155, 340600), (200, 263965), (248, 212875), (250, 211172), (260, 203050), (262, 201500), (310, 170300), (325, 162440), (403, 131000), (500, 105586), (520, 101525), (524, 100750), (620, 85150), (650, 81220), (655, 80600), (775, 68120), (806, 65500), (1000, 52793), (1048, 50375), (1240, 42575), (1300, 40610), (1310, 40300), (1550, 34060), (1612, 32750), (1625, 32488), (1703, 31000), (2015, 26200), (2600, 20305), (2620, 20150), (3100, 17030), (3224, 16375), (3250, 16244), (3275, 16120), (3406, 15500), (3875, 13624), (4030, 13100), (4061, 13000), (5240, 10075), (6200, 8515), (6500, 8122), (6550, 8060), (6812, 7750)]