27768130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 57915648

約数和(自身を除く): 30147518

約数列:

[1, 2, 5, 10, 13, 23, 26, 37, 46, 65, 74, 115, 130, 185, 230, 251, 299, 370, 481, 502, 598, 851, 962, 1255, 1495, 1702, 2405, 2510, 2990, 3263, 4255, 4810, 5773, 6526, 8510, 9287, 11063, 11546, 16315, 18574, 22126, 28865, 32630, 46435, 55315, 57730, 75049, 92870, 110630, 120731, 150098, 213601, 241462, 375245, 427202, 603655, 750490, 1068005, 1207310, 2136010, 2776813, 5553626, 13884065, 27768130]

約数ペア:

[(1, 27768130), (2, 13884065), (5, 5553626), (10, 2776813), (13, 2136010), (23, 1207310), (26, 1068005), (37, 750490), (46, 603655), (65, 427202), (74, 375245), (115, 241462), (130, 213601), (185, 150098), (230, 120731), (251, 110630), (299, 92870), (370, 75049), (481, 57730), (502, 55315), (598, 46435), (851, 32630), (962, 28865), (1255, 22126), (1495, 18574), (1702, 16315), (2405, 11546), (2510, 11063), (2990, 9287), (3263, 8510), (4255, 6526), (4810, 5773)]