49884450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:657

約数の個数: 144

約数和(自身を含む): 157248864

約数和(自身を除く): 107364414

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 49, 50, 55, 66, 70, 75, 77, 98, 105, 110, 147, 150, 154, 165, 175, 210, 231, 245, 275, 294, 330, 350, 385, 462, 490, 525, 539, 550, 617, 735, 770, 825, 1050, 1078, 1155, 1225, 1234, 1470, 1617, 1650, 1851, 1925, 2310, 2450, 2695, 3085, 3234, 3675, 3702, 3850, 4319, 5390, 5775, 6170, 6787, 7350, 8085, 8638, 9255, 11550, 12957, 13475, 13574, 15425, 16170, 18510, 20361, 21595, 25914, 26950, 30233, 30850, 33935, 40425, 40722, 43190, 46275, 47509, 60466, 64785, 67870, 80850, 90699, 92550, 95018, 101805, 107975, 129570, 142527, 151165, 169675, 181398, 203610, 215950, 237545, 285054, 302330, 323925, 332563, 339350, 453495, 475090, 509025, 647850, 665126, 712635, 755825, 906990, 997689, 1018050, 1187725, 1425270, 1511650, 1662815, 1995378, 2267475, 2375450, 3325630, 3563175, 4534950, 4988445, 7126350, 8314075, 9976890, 16628150, 24942225, 49884450]

約数ペア:

[(1, 49884450), (2, 24942225), (3, 16628150), (5, 9976890), (6, 8314075), (7, 7126350), (10, 4988445), (11, 4534950), (14, 3563175), (15, 3325630), (21, 2375450), (22, 2267475), (25, 1995378), (30, 1662815), (33, 1511650), (35, 1425270), (42, 1187725), (49, 1018050), (50, 997689), (55, 906990), (66, 755825), (70, 712635), (75, 665126), (77, 647850), (98, 509025), (105, 475090), (110, 453495), (147, 339350), (150, 332563), (154, 323925), (165, 302330), (175, 285054), (210, 237545), (231, 215950), (245, 203610), (275, 181398), (294, 169675), (330, 151165), (350, 142527), (385, 129570), (462, 107975), (490, 101805), (525, 95018), (539, 92550), (550, 90699), (617, 80850), (735, 67870), (770, 64785), (825, 60466), (1050, 47509), (1078, 46275), (1155, 43190), (1225, 40722), (1234, 40425), (1470, 33935), (1617, 30850), (1650, 30233), (1851, 26950), (1925, 25914), (2310, 21595), (2450, 20361), (2695, 18510), (3085, 16170), (3234, 15425), (3675, 13574), (3702, 13475), (3850, 12957), (4319, 11550), (5390, 9255), (5775, 8638), (6170, 8085), (6787, 7350)]