53398180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 130491648

約数和(自身を除く): 77093468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 61, 92, 110, 115, 122, 173, 220, 230, 244, 253, 305, 346, 460, 506, 610, 671, 692, 865, 1012, 1220, 1265, 1342, 1403, 1730, 1903, 2530, 2684, 2806, 3355, 3460, 3806, 3979, 5060, 5612, 6710, 7015, 7612, 7958, 9515, 10553, 13420, 14030, 15433, 15916, 19030, 19895, 21106, 28060, 30866, 38060, 39790, 42212, 43769, 52765, 61732, 77165, 79580, 87538, 105530, 116083, 154330, 175076, 211060, 218845, 232166, 242719, 308660, 437690, 464332, 485438, 580415, 875380, 970876, 1160830, 1213595, 2321660, 2427190, 2669909, 4854380, 5339818, 10679636, 13349545, 26699090, 53398180]

約数ペア:

[(1, 53398180), (2, 26699090), (4, 13349545), (5, 10679636), (10, 5339818), (11, 4854380), (20, 2669909), (22, 2427190), (23, 2321660), (44, 1213595), (46, 1160830), (55, 970876), (61, 875380), (92, 580415), (110, 485438), (115, 464332), (122, 437690), (173, 308660), (220, 242719), (230, 232166), (244, 218845), (253, 211060), (305, 175076), (346, 154330), (460, 116083), (506, 105530), (610, 87538), (671, 79580), (692, 77165), (865, 61732), (1012, 52765), (1220, 43769), (1265, 42212), (1342, 39790), (1403, 38060), (1730, 30866), (1903, 28060), (2530, 21106), (2684, 19895), (2806, 19030), (3355, 15916), (3460, 15433), (3806, 14030), (3979, 13420), (5060, 10553), (5612, 9515), (6710, 7958), (7015, 7612)]