129484950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 379975680

約数和(自身を除く): 250490730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 79, 98, 105, 147, 150, 158, 175, 210, 223, 237, 245, 294, 350, 395, 446, 474, 490, 525, 553, 669, 735, 790, 1050, 1106, 1115, 1185, 1225, 1338, 1470, 1561, 1659, 1975, 2230, 2370, 2450, 2765, 3122, 3318, 3345, 3675, 3871, 3950, 4683, 5530, 5575, 5925, 6690, 7350, 7742, 7805, 8295, 9366, 10927, 11150, 11613, 11850, 13825, 15610, 16590, 16725, 17617, 19355, 21854, 23226, 23415, 27650, 32781, 33450, 35234, 38710, 39025, 41475, 46830, 52851, 54635, 58065, 65562, 78050, 82950, 88085, 96775, 105702, 109270, 116130, 117075, 123319, 163905, 176170, 193550, 234150, 246638, 264255, 273175, 290325, 327810, 369957, 440425, 528510, 546350, 580650, 616595, 739914, 819525, 863233, 880850, 1233190, 1321275, 1639050, 1726466, 1849785, 2589699, 2642550, 3082975, 3699570, 4316165, 5179398, 6165950, 8632330, 9248925, 12948495, 18497850, 21580825, 25896990, 43161650, 64742475, 129484950]

約数ペア:

[(1, 129484950), (2, 64742475), (3, 43161650), (5, 25896990), (6, 21580825), (7, 18497850), (10, 12948495), (14, 9248925), (15, 8632330), (21, 6165950), (25, 5179398), (30, 4316165), (35, 3699570), (42, 3082975), (49, 2642550), (50, 2589699), (70, 1849785), (75, 1726466), (79, 1639050), (98, 1321275), (105, 1233190), (147, 880850), (150, 863233), (158, 819525), (175, 739914), (210, 616595), (223, 580650), (237, 546350), (245, 528510), (294, 440425), (350, 369957), (395, 327810), (446, 290325), (474, 273175), (490, 264255), (525, 246638), (553, 234150), (669, 193550), (735, 176170), (790, 163905), (1050, 123319), (1106, 117075), (1115, 116130), (1185, 109270), (1225, 105702), (1338, 96775), (1470, 88085), (1561, 82950), (1659, 78050), (1975, 65562), (2230, 58065), (2370, 54635), (2450, 52851), (2765, 46830), (3122, 41475), (3318, 39025), (3345, 38710), (3675, 35234), (3871, 33450), (3950, 32781), (4683, 27650), (5530, 23415), (5575, 23226), (5925, 21854), (6690, 19355), (7350, 17617), (7742, 16725), (7805, 16590), (8295, 15610), (9366, 13825), (10927, 11850), (11150, 11613)]