98649200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 260254176

約数和(自身を除く): 161604976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 61, 65, 80, 100, 104, 122, 130, 200, 208, 244, 260, 305, 311, 325, 400, 488, 520, 610, 622, 650, 793, 976, 1040, 1220, 1244, 1300, 1525, 1555, 1586, 2440, 2488, 2600, 3050, 3110, 3172, 3965, 4043, 4880, 4976, 5200, 6100, 6220, 6344, 7775, 7930, 8086, 12200, 12440, 12688, 15550, 15860, 16172, 18971, 19825, 20215, 24400, 24880, 31100, 31720, 32344, 37942, 39650, 40430, 62200, 63440, 64688, 75884, 79300, 80860, 94855, 101075, 124400, 151768, 158600, 161720, 189710, 202150, 246623, 303536, 317200, 323440, 379420, 404300, 474275, 493246, 758840, 808600, 948550, 986492, 1233115, 1517680, 1617200, 1897100, 1972984, 2466230, 3794200, 3945968, 4932460, 6165575, 7588400, 9864920, 12331150, 19729840, 24662300, 49324600, 98649200]

約数ペア:

[(1, 98649200), (2, 49324600), (4, 24662300), (5, 19729840), (8, 12331150), (10, 9864920), (13, 7588400), (16, 6165575), (20, 4932460), (25, 3945968), (26, 3794200), (40, 2466230), (50, 1972984), (52, 1897100), (61, 1617200), (65, 1517680), (80, 1233115), (100, 986492), (104, 948550), (122, 808600), (130, 758840), (200, 493246), (208, 474275), (244, 404300), (260, 379420), (305, 323440), (311, 317200), (325, 303536), (400, 246623), (488, 202150), (520, 189710), (610, 161720), (622, 158600), (650, 151768), (793, 124400), (976, 101075), (1040, 94855), (1220, 80860), (1244, 79300), (1300, 75884), (1525, 64688), (1555, 63440), (1586, 62200), (2440, 40430), (2488, 39650), (2600, 37942), (3050, 32344), (3110, 31720), (3172, 31100), (3965, 24880), (4043, 24400), (4880, 20215), (4976, 19825), (5200, 18971), (6100, 16172), (6220, 15860), (6344, 15550), (7775, 12688), (7930, 12440), (8086, 12200)]