497029288750

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{5003}}^1$

素因数の和:5180

約数の個数: 160

約数和(自身を含む): 1012985740800

約数和(自身を除く): 515956452050

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 89, 94, 95, 125, 178, 190, 235, 250, 445, 470, 475, 625, 890, 893, 950, 1175, 1250, 1691, 1786, 2225, 2350, 2375, 3382, 4183, 4450, 4465, 4750, 5003, 5875, 8366, 8455, 8930, 10006, 11125, 11750, 11875, 16910, 20915, 22250, 22325, 23750, 25015, 29375, 41830, 42275, 44650, 50030, 55625, 58750, 79477, 84550, 95057, 104575, 111250, 111625, 125075, 158954, 190114, 209150, 211375, 223250, 235141, 250150, 397385, 422750, 445267, 470282, 475285, 522875, 558125, 625375, 794770, 890534, 950570, 1045750, 1056875, 1116250, 1175705, 1250750, 1986925, 2113750, 2226335, 2351410, 2376425, 2614375, 3126875, 3973850, 4452670, 4467679, 4752850, 5228750, 5878525, 6253750, 8460073, 8935358, 9934625, 11131675, 11757050, 11882125, 16920146, 19869250, 20927549, 22263350, 22338395, 23764250, 29392625, 41855098, 42300365, 44676790, 49673125, 55658375, 58785250, 59410625, 84600730, 99346250, 104637745, 111316750, 111691975, 118821250, 146963125, 209275490, 211501825, 223383950, 278291875, 293926250, 397623431, 423003650, 523188725, 556583750, 558459875, 795246862, 1046377450, 1057509125, 1116919750, 1988117155, 2115018250, 2615943625, 2792299375, 3976234310, 5231887250, 5287545625, 5584598750, 9940585775, 10575091250, 13079718125, 19881171550, 26159436250, 49702928875, 99405857750, 248514644375, 497029288750]

約数ペア:

[(1, 497029288750), (2, 248514644375), (5, 99405857750), (10, 49702928875), (19, 26159436250), (25, 19881171550), (38, 13079718125), (47, 10575091250), (50, 9940585775), (89, 5584598750), (94, 5287545625), (95, 5231887250), (125, 3976234310), (178, 2792299375), (190, 2615943625), (235, 2115018250), (250, 1988117155), (445, 1116919750), (470, 1057509125), (475, 1046377450), (625, 795246862), (890, 558459875), (893, 556583750), (950, 523188725), (1175, 423003650), (1250, 397623431), (1691, 293926250), (1786, 278291875), (2225, 223383950), (2350, 211501825), (2375, 209275490), (3382, 146963125), (4183, 118821250), (4450, 111691975), (4465, 111316750), (4750, 104637745), (5003, 99346250), (5875, 84600730), (8366, 59410625), (8455, 58785250), (8930, 55658375), (10006, 49673125), (11125, 44676790), (11750, 42300365), (11875, 41855098), (16910, 29392625), (20915, 23764250), (22250, 22338395), (22325, 22263350), (23750, 20927549), (25015, 19869250), (29375, 16920146), (41830, 11882125), (42275, 11757050), (44650, 11131675), (50030, 9934625), (55625, 8935358), (58750, 8460073), (79477, 6253750), (84550, 5878525), (95057, 5228750), (104575, 4752850), (111250, 4467679), (111625, 4452670), (125075, 3973850), (158954, 3126875), (190114, 2614375), (209150, 2376425), (211375, 2351410), (223250, 2226335), (235141, 2113750), (250150, 1986925), (397385, 1250750), (422750, 1175705), (445267, 1116250), (470282, 1056875), (475285, 1045750), (522875, 950570), (558125, 890534), (625375, 794770)]