13252500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 180

約数和(自身を含む): 45485440

約数和(自身を除く): 32232940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 31, 36, 38, 45, 50, 57, 60, 62, 75, 76, 90, 93, 95, 100, 114, 124, 125, 150, 155, 171, 180, 186, 190, 225, 228, 250, 279, 285, 300, 310, 342, 372, 375, 380, 450, 465, 475, 500, 558, 570, 589, 620, 625, 684, 750, 775, 855, 900, 930, 950, 1116, 1125, 1140, 1178, 1250, 1395, 1425, 1500, 1550, 1710, 1767, 1860, 1875, 1900, 2250, 2325, 2356, 2375, 2500, 2790, 2850, 2945, 3100, 3420, 3534, 3750, 3875, 4275, 4500, 4650, 4750, 5301, 5580, 5625, 5700, 5890, 6975, 7068, 7125, 7500, 7750, 8550, 8835, 9300, 9500, 10602, 11250, 11625, 11780, 11875, 13950, 14250, 14725, 15500, 17100, 17670, 19375, 21204, 21375, 22500, 23250, 23750, 26505, 27900, 28500, 29450, 34875, 35340, 35625, 38750, 42750, 44175, 46500, 47500, 53010, 58125, 58900, 69750, 71250, 73625, 77500, 85500, 88350, 106020, 106875, 116250, 132525, 139500, 142500, 147250, 174375, 176700, 213750, 220875, 232500, 265050, 294500, 348750, 368125, 427500, 441750, 530100, 662625, 697500, 736250, 883500, 1104375, 1325250, 1472500, 2208750, 2650500, 3313125, 4417500, 6626250, 13252500]

約数ペア:

[(1, 13252500), (2, 6626250), (3, 4417500), (4, 3313125), (5, 2650500), (6, 2208750), (9, 1472500), (10, 1325250), (12, 1104375), (15, 883500), (18, 736250), (19, 697500), (20, 662625), (25, 530100), (30, 441750), (31, 427500), (36, 368125), (38, 348750), (45, 294500), (50, 265050), (57, 232500), (60, 220875), (62, 213750), (75, 176700), (76, 174375), (90, 147250), (93, 142500), (95, 139500), (100, 132525), (114, 116250), (124, 106875), (125, 106020), (150, 88350), (155, 85500), (171, 77500), (180, 73625), (186, 71250), (190, 69750), (225, 58900), (228, 58125), (250, 53010), (279, 47500), (285, 46500), (300, 44175), (310, 42750), (342, 38750), (372, 35625), (375, 35340), (380, 34875), (450, 29450), (465, 28500), (475, 27900), (500, 26505), (558, 23750), (570, 23250), (589, 22500), (620, 21375), (625, 21204), (684, 19375), (750, 17670), (775, 17100), (855, 15500), (900, 14725), (930, 14250), (950, 13950), (1116, 11875), (1125, 11780), (1140, 11625), (1178, 11250), (1250, 10602), (1395, 9500), (1425, 9300), (1500, 8835), (1550, 8550), (1710, 7750), (1767, 7500), (1860, 7125), (1875, 7068), (1900, 6975), (2250, 5890), (2325, 5700), (2356, 5625), (2375, 5580), (2500, 5301), (2790, 4750), (2850, 4650), (2945, 4500), (3100, 4275), (3420, 3875), (3534, 3750)]