52371220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 136745280

約数和(自身を除く): 84374060

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 44, 55, 67, 68, 76, 85, 95, 110, 121, 134, 170, 187, 190, 209, 220, 242, 268, 323, 335, 340, 374, 380, 418, 484, 605, 646, 670, 737, 748, 836, 935, 1045, 1139, 1210, 1273, 1292, 1340, 1474, 1615, 1870, 2057, 2090, 2278, 2299, 2420, 2546, 2948, 3230, 3553, 3685, 3740, 4114, 4180, 4556, 4598, 5092, 5695, 6365, 6460, 7106, 7370, 8107, 8228, 9196, 10285, 11390, 11495, 12529, 12730, 14003, 14212, 14740, 16214, 17765, 20570, 21641, 22780, 22990, 25058, 25460, 28006, 32428, 35530, 39083, 40535, 41140, 43282, 45980, 50116, 56012, 62645, 70015, 71060, 78166, 81070, 86564, 108205, 125290, 137819, 140030, 154033, 156332, 162140, 195415, 216410, 238051, 250580, 275638, 280060, 308066, 390830, 432820, 476102, 551276, 616132, 689095, 770165, 781660, 952204, 1190255, 1378190, 1540330, 2380510, 2618561, 2756380, 3080660, 4761020, 5237122, 10474244, 13092805, 26185610, 52371220]

約数ペア:

[(1, 52371220), (2, 26185610), (4, 13092805), (5, 10474244), (10, 5237122), (11, 4761020), (17, 3080660), (19, 2756380), (20, 2618561), (22, 2380510), (34, 1540330), (38, 1378190), (44, 1190255), (55, 952204), (67, 781660), (68, 770165), (76, 689095), (85, 616132), (95, 551276), (110, 476102), (121, 432820), (134, 390830), (170, 308066), (187, 280060), (190, 275638), (209, 250580), (220, 238051), (242, 216410), (268, 195415), (323, 162140), (335, 156332), (340, 154033), (374, 140030), (380, 137819), (418, 125290), (484, 108205), (605, 86564), (646, 81070), (670, 78166), (737, 71060), (748, 70015), (836, 62645), (935, 56012), (1045, 50116), (1139, 45980), (1210, 43282), (1273, 41140), (1292, 40535), (1340, 39083), (1474, 35530), (1615, 32428), (1870, 28006), (2057, 25460), (2090, 25058), (2278, 22990), (2299, 22780), (2420, 21641), (2546, 20570), (2948, 17765), (3230, 16214), (3553, 14740), (3685, 14212), (3740, 14003), (4114, 12730), (4180, 12529), (4556, 11495), (4598, 11390), (5092, 10285), (5695, 9196), (6365, 8228), (6460, 8107), (7106, 7370)]