79549050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 234092160

約数和(自身を除く): 154543110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 79, 98, 105, 137, 147, 150, 158, 175, 210, 237, 245, 274, 294, 350, 395, 411, 474, 490, 525, 553, 685, 735, 790, 822, 959, 1050, 1106, 1185, 1225, 1370, 1470, 1659, 1918, 1975, 2055, 2370, 2450, 2765, 2877, 3318, 3425, 3675, 3871, 3950, 4110, 4795, 5530, 5754, 5925, 6713, 6850, 7350, 7742, 8295, 9590, 10275, 10823, 11613, 11850, 13426, 13825, 14385, 16590, 19355, 20139, 20550, 21646, 23226, 23975, 27650, 28770, 32469, 33565, 38710, 40278, 41475, 47950, 54115, 58065, 64938, 67130, 71925, 75761, 82950, 96775, 100695, 108230, 116130, 143850, 151522, 162345, 167825, 193550, 201390, 227283, 270575, 290325, 324690, 335650, 378805, 454566, 503475, 530327, 541150, 580650, 757610, 811725, 1006950, 1060654, 1136415, 1590981, 1623450, 1894025, 2272830, 2651635, 3181962, 3788050, 5303270, 5682075, 7954905, 11364150, 13258175, 15909810, 26516350, 39774525, 79549050]

約数ペア:

[(1, 79549050), (2, 39774525), (3, 26516350), (5, 15909810), (6, 13258175), (7, 11364150), (10, 7954905), (14, 5682075), (15, 5303270), (21, 3788050), (25, 3181962), (30, 2651635), (35, 2272830), (42, 1894025), (49, 1623450), (50, 1590981), (70, 1136415), (75, 1060654), (79, 1006950), (98, 811725), (105, 757610), (137, 580650), (147, 541150), (150, 530327), (158, 503475), (175, 454566), (210, 378805), (237, 335650), (245, 324690), (274, 290325), (294, 270575), (350, 227283), (395, 201390), (411, 193550), (474, 167825), (490, 162345), (525, 151522), (553, 143850), (685, 116130), (735, 108230), (790, 100695), (822, 96775), (959, 82950), (1050, 75761), (1106, 71925), (1185, 67130), (1225, 64938), (1370, 58065), (1470, 54115), (1659, 47950), (1918, 41475), (1975, 40278), (2055, 38710), (2370, 33565), (2450, 32469), (2765, 28770), (2877, 27650), (3318, 23975), (3425, 23226), (3675, 21646), (3871, 20550), (3950, 20139), (4110, 19355), (4795, 16590), (5530, 14385), (5754, 13825), (5925, 13426), (6713, 11850), (6850, 11613), (7350, 10823), (7742, 10275), (8295, 9590)]