87197370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9721}}^1$

素因数の和:9767

約数の個数: 64

約数和(自身を含む): 235194624

約数和(自身を除く): 147997254

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 9721, 19442, 29163, 48605, 58326, 97210, 126373, 145815, 223583, 252746, 291630, 379119, 447166, 631865, 670749, 758238, 1117915, 1263730, 1341498, 1895595, 2235830, 2906579, 3353745, 3791190, 5813158, 6707490, 8719737, 14532895, 17439474, 29065790, 43598685, 87197370]

約数ペア:

[(1, 87197370), (2, 43598685), (3, 29065790), (5, 17439474), (6, 14532895), (10, 8719737), (13, 6707490), (15, 5813158), (23, 3791190), (26, 3353745), (30, 2906579), (39, 2235830), (46, 1895595), (65, 1341498), (69, 1263730), (78, 1117915), (115, 758238), (130, 670749), (138, 631865), (195, 447166), (230, 379119), (299, 291630), (345, 252746), (390, 223583), (598, 145815), (690, 126373), (897, 97210), (1495, 58326), (1794, 48605), (2990, 29163), (4485, 19442), (8970, 9721)]