1357439250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 3538080000

約数和(自身を除く): 2180640750

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 125, 139, 145, 150, 174, 250, 278, 290, 375, 417, 435, 449, 695, 725, 750, 834, 870, 898, 1347, 1390, 1450, 2085, 2175, 2245, 2694, 3475, 3625, 4031, 4170, 4350, 4490, 6735, 6950, 7250, 8062, 10425, 10875, 11225, 12093, 13021, 13470, 17375, 20155, 20850, 21750, 22450, 24186, 26042, 33675, 34750, 39063, 40310, 52125, 56125, 60465, 62411, 65105, 67350, 78126, 100775, 104250, 112250, 120930, 124822, 130210, 168375, 187233, 195315, 201550, 302325, 312055, 325525, 336750, 374466, 390630, 503875, 604650, 624110, 651050, 936165, 976575, 1007750, 1511625, 1560275, 1627625, 1809919, 1872330, 1953150, 3023250, 3120550, 3255250, 3619838, 4680825, 4882875, 5429757, 7801375, 9049595, 9361650, 9765750, 10859514, 15602750, 18099190, 23404125, 27148785, 45247975, 46808250, 54297570, 90495950, 135743925, 226239875, 271487850, 452479750, 678719625, 1357439250]

約数ペア:

[(1, 1357439250), (2, 678719625), (3, 452479750), (5, 271487850), (6, 226239875), (10, 135743925), (15, 90495950), (25, 54297570), (29, 46808250), (30, 45247975), (50, 27148785), (58, 23404125), (75, 18099190), (87, 15602750), (125, 10859514), (139, 9765750), (145, 9361650), (150, 9049595), (174, 7801375), (250, 5429757), (278, 4882875), (290, 4680825), (375, 3619838), (417, 3255250), (435, 3120550), (449, 3023250), (695, 1953150), (725, 1872330), (750, 1809919), (834, 1627625), (870, 1560275), (898, 1511625), (1347, 1007750), (1390, 976575), (1450, 936165), (2085, 651050), (2175, 624110), (2245, 604650), (2694, 503875), (3475, 390630), (3625, 374466), (4031, 336750), (4170, 325525), (4350, 312055), (4490, 302325), (6735, 201550), (6950, 195315), (7250, 187233), (8062, 168375), (10425, 130210), (10875, 124822), (11225, 120930), (12093, 112250), (13021, 104250), (13470, 100775), (17375, 78126), (20155, 67350), (20850, 65105), (21750, 62411), (22450, 60465), (24186, 56125), (26042, 52125), (33675, 40310), (34750, 39063)]