61301950

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 117626400

約数和(自身を除く): 56324450

約数列:

[1, 2, 5, 10, 25, 50, 61, 101, 122, 199, 202, 305, 398, 505, 610, 995, 1010, 1525, 1990, 2525, 3050, 4975, 5050, 6161, 9950, 12139, 12322, 20099, 24278, 30805, 40198, 60695, 61610, 100495, 121390, 154025, 200990, 303475, 308050, 502475, 606950, 1004950, 1226039, 2452078, 6130195, 12260390, 30650975, 61301950]

約数ペア:

[(1, 61301950), (2, 30650975), (5, 12260390), (10, 6130195), (25, 2452078), (50, 1226039), (61, 1004950), (101, 606950), (122, 502475), (199, 308050), (202, 303475), (305, 200990), (398, 154025), (505, 121390), (610, 100495), (995, 61610), (1010, 60695), (1525, 40198), (1990, 30805), (2525, 24278), (3050, 20099), (4975, 12322), (5050, 12139), (6161, 9950)]