655565550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 1823454720

約数和(自身を除く): 1167889170

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 25, 30, 38, 46, 50, 57, 69, 73, 75, 95, 114, 115, 137, 138, 146, 150, 190, 219, 230, 274, 285, 345, 365, 411, 437, 438, 475, 570, 575, 685, 690, 730, 822, 874, 950, 1095, 1150, 1311, 1370, 1387, 1425, 1679, 1725, 1825, 2055, 2185, 2190, 2603, 2622, 2774, 2850, 3151, 3358, 3425, 3450, 3650, 4110, 4161, 4370, 5037, 5206, 5475, 6302, 6555, 6850, 6935, 7809, 8322, 8395, 9453, 10001, 10074, 10275, 10925, 10950, 13015, 13110, 13870, 15618, 15755, 16790, 18906, 20002, 20550, 20805, 21850, 25185, 26030, 30003, 31510, 31901, 32775, 34675, 39045, 41610, 41975, 47265, 50005, 50370, 59869, 60006, 63802, 65075, 65550, 69350, 78090, 78775, 83950, 94530, 95703, 100010, 104025, 119738, 125925, 130150, 150015, 157550, 159505, 179607, 190019, 191406, 195225, 208050, 230023, 236325, 250025, 251850, 299345, 300030, 319010, 359214, 380038, 390450, 460046, 472650, 478515, 500050, 570057, 598690, 690069, 750075, 797525, 898035, 950095, 957030, 1140114, 1150115, 1380138, 1496725, 1500150, 1595050, 1796070, 1900190, 2300230, 2392575, 2850285, 2993450, 3450345, 4370437, 4490175, 4750475, 4785150, 5700570, 5750575, 6900690, 8740874, 8980350, 9500950, 11501150, 13111311, 14251425, 17251725, 21852185, 26222622, 28502850, 34503450, 43704370, 65556555, 109260925, 131113110, 218521850, 327782775, 655565550]

約数ペア:

[(1, 655565550), (2, 327782775), (3, 218521850), (5, 131113110), (6, 109260925), (10, 65556555), (15, 43704370), (19, 34503450), (23, 28502850), (25, 26222622), (30, 21852185), (38, 17251725), (46, 14251425), (50, 13111311), (57, 11501150), (69, 9500950), (73, 8980350), (75, 8740874), (95, 6900690), (114, 5750575), (115, 5700570), (137, 4785150), (138, 4750475), (146, 4490175), (150, 4370437), (190, 3450345), (219, 2993450), (230, 2850285), (274, 2392575), (285, 2300230), (345, 1900190), (365, 1796070), (411, 1595050), (437, 1500150), (438, 1496725), (475, 1380138), (570, 1150115), (575, 1140114), (685, 957030), (690, 950095), (730, 898035), (822, 797525), (874, 750075), (950, 690069), (1095, 598690), (1150, 570057), (1311, 500050), (1370, 478515), (1387, 472650), (1425, 460046), (1679, 390450), (1725, 380038), (1825, 359214), (2055, 319010), (2185, 300030), (2190, 299345), (2603, 251850), (2622, 250025), (2774, 236325), (2850, 230023), (3151, 208050), (3358, 195225), (3425, 191406), (3450, 190019), (3650, 179607), (4110, 159505), (4161, 157550), (4370, 150015), (5037, 130150), (5206, 125925), (5475, 119738), (6302, 104025), (6555, 100010), (6850, 95703), (6935, 94530), (7809, 83950), (8322, 78775), (8395, 78090), (9453, 69350), (10001, 65550), (10074, 65075), (10275, 63802), (10925, 60006), (10950, 59869), (13015, 50370), (13110, 50005), (13870, 47265), (15618, 41975), (15755, 41610), (16790, 39045), (18906, 34675), (20002, 32775), (20550, 31901), (20805, 31510), (21850, 30003), (25185, 26030)]