28411500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 93929472

約数和(自身を除く): 65517972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 47, 50, 52, 60, 62, 65, 75, 78, 93, 94, 100, 124, 125, 130, 141, 150, 155, 156, 186, 188, 195, 235, 250, 260, 282, 300, 310, 325, 372, 375, 390, 403, 465, 470, 500, 564, 611, 620, 650, 705, 750, 775, 780, 806, 930, 940, 975, 1175, 1209, 1222, 1300, 1410, 1457, 1500, 1550, 1612, 1625, 1833, 1860, 1950, 2015, 2325, 2350, 2418, 2444, 2820, 2914, 3055, 3100, 3250, 3525, 3666, 3875, 3900, 4030, 4371, 4650, 4700, 4836, 4875, 5828, 5875, 6045, 6110, 6500, 7050, 7285, 7332, 7750, 8060, 8742, 9165, 9300, 9750, 10075, 11625, 11750, 12090, 12220, 14100, 14570, 15275, 15500, 17484, 17625, 18330, 18941, 19500, 20150, 21855, 23250, 23500, 24180, 29140, 30225, 30550, 35250, 36425, 36660, 37882, 40300, 43710, 45825, 46500, 50375, 56823, 60450, 61100, 70500, 72850, 75764, 76375, 87420, 91650, 94705, 100750, 109275, 113646, 120900, 145700, 151125, 152750, 182125, 183300, 189410, 201500, 218550, 227292, 229125, 284115, 302250, 305500, 364250, 378820, 437100, 458250, 473525, 546375, 568230, 604500, 728500, 916500, 947050, 1092750, 1136460, 1420575, 1894100, 2185500, 2367625, 2841150, 4735250, 5682300, 7102875, 9470500, 14205750, 28411500]

約数ペア:

[(1, 28411500), (2, 14205750), (3, 9470500), (4, 7102875), (5, 5682300), (6, 4735250), (10, 2841150), (12, 2367625), (13, 2185500), (15, 1894100), (20, 1420575), (25, 1136460), (26, 1092750), (30, 947050), (31, 916500), (39, 728500), (47, 604500), (50, 568230), (52, 546375), (60, 473525), (62, 458250), (65, 437100), (75, 378820), (78, 364250), (93, 305500), (94, 302250), (100, 284115), (124, 229125), (125, 227292), (130, 218550), (141, 201500), (150, 189410), (155, 183300), (156, 182125), (186, 152750), (188, 151125), (195, 145700), (235, 120900), (250, 113646), (260, 109275), (282, 100750), (300, 94705), (310, 91650), (325, 87420), (372, 76375), (375, 75764), (390, 72850), (403, 70500), (465, 61100), (470, 60450), (500, 56823), (564, 50375), (611, 46500), (620, 45825), (650, 43710), (705, 40300), (750, 37882), (775, 36660), (780, 36425), (806, 35250), (930, 30550), (940, 30225), (975, 29140), (1175, 24180), (1209, 23500), (1222, 23250), (1300, 21855), (1410, 20150), (1457, 19500), (1500, 18941), (1550, 18330), (1612, 17625), (1625, 17484), (1833, 15500), (1860, 15275), (1950, 14570), (2015, 14100), (2325, 12220), (2350, 12090), (2418, 11750), (2444, 11625), (2820, 10075), (2914, 9750), (3055, 9300), (3100, 9165), (3250, 8742), (3525, 8060), (3666, 7750), (3875, 7332), (3900, 7285), (4030, 7050), (4371, 6500), (4650, 6110), (4700, 6045), (4836, 5875), (4875, 5828)]