66262500

素因数分解:

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

素因数の和:85

約数の個数: 216

約数和(自身を含む): 227485440

約数和(自身を除く): 161222940

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, 3125, 3420, 3534, 3750, 3875, 4275, 4500, 4650, 4750, 5301, 5580, 5625, 5700, 5890, 6250, 6975, 7068, 7125, 7500, 7750, 8550, 8835, 9300, 9375, 9500, 10602, 11250, 11625, 11780, 11875, 12500, 13950, 14250, 14725, 15500, 17100, 17670, 18750, 19375, 21204, 21375, 22500, 23250, 23750, 26505, 27900, 28125, 28500, 29450, 34875, 35340, 35625, 37500, 38750, 42750, 44175, 46500, 47500, 53010, 56250, 58125, 58900, 59375, 69750, 71250, 73625, 77500, 85500, 88350, 96875, 106020, 106875, 112500, 116250, 118750, 132525, 139500, 142500, 147250, 174375, 176700, 178125, 193750, 213750, 220875, 232500, 237500, 265050, 290625, 294500, 348750, 356250, 368125, 387500, 427500, 441750, 530100, 534375, 581250, 662625, 697500, 712500, 736250, 871875, 883500, 1068750, 1104375, 1162500, 1325250, 1472500, 1743750, 1840625, 2137500, 2208750, 2650500, 3313125, 3487500, 3681250, 4417500, 5521875, 6626250, 7362500, 11043750, 13252500, 16565625, 22087500, 33131250, 66262500]

約数ペア:

[(1, 66262500), (2, 33131250), (3, 22087500), (4, 16565625), (5, 13252500), (6, 11043750), (9, 7362500), (10, 6626250), (12, 5521875), (15, 4417500), (18, 3681250), (19, 3487500), (20, 3313125), (25, 2650500), (30, 2208750), (31, 2137500), (36, 1840625), (38, 1743750), (45, 1472500), (50, 1325250), (57, 1162500), (60, 1104375), (62, 1068750), (75, 883500), (76, 871875), (90, 736250), (93, 712500), (95, 697500), (100, 662625), (114, 581250), (124, 534375), (125, 530100), (150, 441750), (155, 427500), (171, 387500), (180, 368125), (186, 356250), (190, 348750), (225, 294500), (228, 290625), (250, 265050), (279, 237500), (285, 232500), (300, 220875), (310, 213750), (342, 193750), (372, 178125), (375, 176700), (380, 174375), (450, 147250), (465, 142500), (475, 139500), (500, 132525), (558, 118750), (570, 116250), (589, 112500), (620, 106875), (625, 106020), (684, 96875), (750, 88350), (775, 85500), (855, 77500), (900, 73625), (930, 71250), (950, 69750), (1116, 59375), (1125, 58900), (1140, 58125), (1178, 56250), (1250, 53010), (1395, 47500), (1425, 46500), (1500, 44175), (1550, 42750), (1710, 38750), (1767, 37500), (1860, 35625), (1875, 35340), (1900, 34875), (2250, 29450), (2325, 28500), (2356, 28125), (2375, 27900), (2500, 26505), (2790, 23750), (2850, 23250), (2945, 22500), (3100, 21375), (3125, 21204), (3420, 19375), (3534, 18750), (3750, 17670), (3875, 17100), (4275, 15500), (4500, 14725), (4650, 14250), (4750, 13950), (5301, 12500), (5580, 11875), (5625, 11780), (5700, 11625), (5890, 11250), (6250, 10602), (6975, 9500), (7068, 9375), (7125, 9300), (7500, 8835), (7750, 8550)]