190917650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2917}}^1$

素因数の和:2964

約数の個数: 96

約数和(自身を含む): 468934272

約数和(自身を除く): 278016622

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 50, 55, 70, 77, 85, 110, 119, 154, 170, 175, 187, 238, 275, 350, 374, 385, 425, 550, 595, 770, 850, 935, 1190, 1309, 1870, 1925, 2618, 2917, 2975, 3850, 4675, 5834, 5950, 6545, 9350, 13090, 14585, 20419, 29170, 32087, 32725, 40838, 49589, 64174, 65450, 72925, 99178, 102095, 145850, 160435, 204190, 224609, 247945, 320870, 347123, 449218, 495890, 510475, 545479, 694246, 802175, 1020950, 1090958, 1123045, 1239725, 1604350, 1735615, 2246090, 2479450, 2727395, 3471230, 3818353, 5454790, 5615225, 7636706, 8678075, 11230450, 13636975, 17356150, 19091765, 27273950, 38183530, 95458825, 190917650]

約数ペア:

[(1, 190917650), (2, 95458825), (5, 38183530), (7, 27273950), (10, 19091765), (11, 17356150), (14, 13636975), (17, 11230450), (22, 8678075), (25, 7636706), (34, 5615225), (35, 5454790), (50, 3818353), (55, 3471230), (70, 2727395), (77, 2479450), (85, 2246090), (110, 1735615), (119, 1604350), (154, 1239725), (170, 1123045), (175, 1090958), (187, 1020950), (238, 802175), (275, 694246), (350, 545479), (374, 510475), (385, 495890), (425, 449218), (550, 347123), (595, 320870), (770, 247945), (850, 224609), (935, 204190), (1190, 160435), (1309, 145850), (1870, 102095), (1925, 99178), (2618, 72925), (2917, 65450), (2975, 64174), (3850, 49589), (4675, 40838), (5834, 32725), (5950, 32087), (6545, 29170), (9350, 20419), (13090, 14585)]