73626420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 243613440

約数和(自身を除く): 169987020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 79, 84, 98, 105, 140, 147, 158, 196, 210, 237, 245, 294, 316, 317, 395, 420, 474, 490, 553, 588, 634, 735, 790, 948, 951, 980, 1106, 1185, 1268, 1470, 1580, 1585, 1659, 1902, 2212, 2219, 2370, 2765, 2940, 3170, 3318, 3804, 3871, 4438, 4740, 4755, 5530, 6340, 6636, 6657, 7742, 8295, 8876, 9510, 11060, 11095, 11613, 13314, 15484, 15533, 16590, 19020, 19355, 22190, 23226, 25043, 26628, 31066, 33180, 33285, 38710, 44380, 46452, 46599, 50086, 58065, 62132, 66570, 75129, 77420, 77665, 93198, 100172, 116130, 125215, 133140, 150258, 155330, 175301, 186396, 232260, 232995, 250430, 300516, 310660, 350602, 375645, 465990, 500860, 525903, 701204, 751290, 876505, 931980, 1051806, 1227107, 1502580, 1753010, 2103612, 2454214, 2629515, 3506020, 3681321, 4908428, 5259030, 6135535, 7362642, 10518060, 12271070, 14725284, 18406605, 24542140, 36813210, 73626420]

約数ペア:

[(1, 73626420), (2, 36813210), (3, 24542140), (4, 18406605), (5, 14725284), (6, 12271070), (7, 10518060), (10, 7362642), (12, 6135535), (14, 5259030), (15, 4908428), (20, 3681321), (21, 3506020), (28, 2629515), (30, 2454214), (35, 2103612), (42, 1753010), (49, 1502580), (60, 1227107), (70, 1051806), (79, 931980), (84, 876505), (98, 751290), (105, 701204), (140, 525903), (147, 500860), (158, 465990), (196, 375645), (210, 350602), (237, 310660), (245, 300516), (294, 250430), (316, 232995), (317, 232260), (395, 186396), (420, 175301), (474, 155330), (490, 150258), (553, 133140), (588, 125215), (634, 116130), (735, 100172), (790, 93198), (948, 77665), (951, 77420), (980, 75129), (1106, 66570), (1185, 62132), (1268, 58065), (1470, 50086), (1580, 46599), (1585, 46452), (1659, 44380), (1902, 38710), (2212, 33285), (2219, 33180), (2370, 31066), (2765, 26628), (2940, 25043), (3170, 23226), (3318, 22190), (3804, 19355), (3871, 19020), (4438, 16590), (4740, 15533), (4755, 15484), (5530, 13314), (6340, 11613), (6636, 11095), (6657, 11060), (7742, 9510), (8295, 8876)]