98392980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{683}}^1$

素因数の和:723

約数の個数: 120

約数和(自身を含む): 321868512

約数和(自身を除く): 223475532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 683, 686, 735, 980, 1029, 1366, 1372, 1470, 1715, 2049, 2058, 2401, 2732, 2940, 3415, 3430, 4098, 4116, 4781, 4802, 5145, 6830, 6860, 7203, 8196, 9562, 9604, 10245, 10290, 12005, 13660, 14343, 14406, 19124, 20490, 20580, 23905, 24010, 28686, 28812, 33467, 36015, 40980, 47810, 48020, 57372, 66934, 71715, 72030, 95620, 100401, 133868, 143430, 144060, 167335, 200802, 234269, 286860, 334670, 401604, 468538, 502005, 669340, 702807, 937076, 1004010, 1171345, 1405614, 1639883, 2008020, 2342690, 2811228, 3279766, 3514035, 4685380, 4919649, 6559532, 7028070, 8199415, 9839298, 14056140, 16398830, 19678596, 24598245, 32797660, 49196490, 98392980]

約数ペア:

[(1, 98392980), (2, 49196490), (3, 32797660), (4, 24598245), (5, 19678596), (6, 16398830), (7, 14056140), (10, 9839298), (12, 8199415), (14, 7028070), (15, 6559532), (20, 4919649), (21, 4685380), (28, 3514035), (30, 3279766), (35, 2811228), (42, 2342690), (49, 2008020), (60, 1639883), (70, 1405614), (84, 1171345), (98, 1004010), (105, 937076), (140, 702807), (147, 669340), (196, 502005), (210, 468538), (245, 401604), (294, 334670), (343, 286860), (420, 234269), (490, 200802), (588, 167335), (683, 144060), (686, 143430), (735, 133868), (980, 100401), (1029, 95620), (1366, 72030), (1372, 71715), (1470, 66934), (1715, 57372), (2049, 48020), (2058, 47810), (2401, 40980), (2732, 36015), (2940, 33467), (3415, 28812), (3430, 28686), (4098, 24010), (4116, 23905), (4781, 20580), (4802, 20490), (5145, 19124), (6830, 14406), (6860, 14343), (7203, 13660), (8196, 12005), (9562, 10290), (9604, 10245)]