149472050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:90

約数の個数: 162

約数和(自身を含む): 369601623

約数和(自身を除く): 220129573

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 49, 50, 65, 70, 91, 95, 98, 130, 133, 169, 175, 182, 190, 245, 247, 266, 325, 338, 350, 361, 455, 475, 490, 494, 637, 650, 665, 722, 845, 910, 931, 950, 1183, 1225, 1235, 1274, 1330, 1690, 1729, 1805, 1862, 2275, 2366, 2450, 2470, 2527, 3185, 3211, 3325, 3458, 3610, 4225, 4550, 4655, 4693, 5054, 5915, 6175, 6370, 6422, 6650, 8281, 8450, 8645, 9025, 9310, 9386, 11830, 12103, 12350, 12635, 15925, 16055, 16562, 17290, 17689, 18050, 22477, 23275, 23465, 24206, 25270, 29575, 31850, 32110, 32851, 35378, 41405, 43225, 44954, 46550, 46930, 59150, 60515, 61009, 63175, 65702, 80275, 82810, 86450, 88445, 112385, 117325, 121030, 122018, 126350, 157339, 160550, 164255, 176890, 207025, 224770, 229957, 234650, 302575, 305045, 314678, 328510, 414050, 427063, 442225, 459914, 561925, 605150, 610090, 786695, 821275, 854126, 884450, 1123850, 1149785, 1525225, 1573390, 1642550, 2135315, 2299570, 2989441, 3050450, 3933475, 4270630, 5748925, 5978882, 7866950, 10676575, 11497850, 14947205, 21353150, 29894410, 74736025, 149472050]

約数ペア:

[(1, 149472050), (2, 74736025), (5, 29894410), (7, 21353150), (10, 14947205), (13, 11497850), (14, 10676575), (19, 7866950), (25, 5978882), (26, 5748925), (35, 4270630), (38, 3933475), (49, 3050450), (50, 2989441), (65, 2299570), (70, 2135315), (91, 1642550), (95, 1573390), (98, 1525225), (130, 1149785), (133, 1123850), (169, 884450), (175, 854126), (182, 821275), (190, 786695), (245, 610090), (247, 605150), (266, 561925), (325, 459914), (338, 442225), (350, 427063), (361, 414050), (455, 328510), (475, 314678), (490, 305045), (494, 302575), (637, 234650), (650, 229957), (665, 224770), (722, 207025), (845, 176890), (910, 164255), (931, 160550), (950, 157339), (1183, 126350), (1225, 122018), (1235, 121030), (1274, 117325), (1330, 112385), (1690, 88445), (1729, 86450), (1805, 82810), (1862, 80275), (2275, 65702), (2366, 63175), (2450, 61009), (2470, 60515), (2527, 59150), (3185, 46930), (3211, 46550), (3325, 44954), (3458, 43225), (3610, 41405), (4225, 35378), (4550, 32851), (4655, 32110), (4693, 31850), (5054, 29575), (5915, 25270), (6175, 24206), (6370, 23465), (6422, 23275), (6650, 22477), (8281, 18050), (8450, 17689), (8645, 17290), (9025, 16562), (9310, 16055), (9386, 15925), (11830, 12635), (12103, 12350)]