65682050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 160302240

約数和(自身を除く): 94620190

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 25, 34, 35, 38, 49, 50, 70, 83, 85, 95, 98, 119, 133, 166, 170, 175, 190, 238, 245, 266, 323, 350, 415, 425, 475, 490, 581, 595, 646, 665, 830, 833, 850, 931, 950, 1162, 1190, 1225, 1330, 1411, 1577, 1615, 1666, 1862, 2075, 2261, 2450, 2822, 2905, 2975, 3154, 3230, 3325, 4067, 4150, 4165, 4522, 4655, 5810, 5950, 6650, 7055, 7885, 8075, 8134, 8330, 9310, 9877, 11039, 11305, 14110, 14525, 15770, 15827, 16150, 19754, 20335, 20825, 22078, 22610, 23275, 26809, 29050, 31654, 35275, 39425, 40670, 41650, 46550, 49385, 53618, 55195, 56525, 69139, 70550, 77273, 78850, 79135, 98770, 101675, 110390, 113050, 134045, 138278, 154546, 158270, 187663, 203350, 246925, 268090, 275975, 345695, 375326, 386365, 395675, 493850, 551950, 670225, 691390, 772730, 791350, 938315, 1313641, 1340450, 1728475, 1876630, 1931825, 2627282, 3456950, 3863650, 4691575, 6568205, 9383150, 13136410, 32841025, 65682050]

約数ペア:

[(1, 65682050), (2, 32841025), (5, 13136410), (7, 9383150), (10, 6568205), (14, 4691575), (17, 3863650), (19, 3456950), (25, 2627282), (34, 1931825), (35, 1876630), (38, 1728475), (49, 1340450), (50, 1313641), (70, 938315), (83, 791350), (85, 772730), (95, 691390), (98, 670225), (119, 551950), (133, 493850), (166, 395675), (170, 386365), (175, 375326), (190, 345695), (238, 275975), (245, 268090), (266, 246925), (323, 203350), (350, 187663), (415, 158270), (425, 154546), (475, 138278), (490, 134045), (581, 113050), (595, 110390), (646, 101675), (665, 98770), (830, 79135), (833, 78850), (850, 77273), (931, 70550), (950, 69139), (1162, 56525), (1190, 55195), (1225, 53618), (1330, 49385), (1411, 46550), (1577, 41650), (1615, 40670), (1666, 39425), (1862, 35275), (2075, 31654), (2261, 29050), (2450, 26809), (2822, 23275), (2905, 22610), (2975, 22078), (3154, 20825), (3230, 20335), (3325, 19754), (4067, 16150), (4150, 15827), (4165, 15770), (4522, 14525), (4655, 14110), (5810, 11305), (5950, 11039), (6650, 9877), (7055, 9310), (7885, 8330), (8075, 8134)]