98019520

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 112

約数和(自身を含む): 247838976

約数和(自身を除く): 149819456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 155, 160, 164, 205, 241, 248, 310, 320, 328, 410, 482, 496, 620, 656, 820, 964, 992, 1205, 1240, 1271, 1312, 1640, 1928, 1984, 2410, 2480, 2542, 2624, 3280, 3856, 4820, 4960, 5084, 6355, 6560, 7471, 7712, 9640, 9881, 9920, 10168, 12710, 13120, 14942, 15424, 19280, 19762, 20336, 25420, 29884, 37355, 38560, 39524, 40672, 49405, 50840, 59768, 74710, 77120, 79048, 81344, 98810, 101680, 119536, 149420, 158096, 197620, 203360, 239072, 298840, 306311, 316192, 395240, 406720, 478144, 597680, 612622, 632384, 790480, 1195360, 1225244, 1531555, 1580960, 2390720, 2450488, 3063110, 3161920, 4900976, 6126220, 9801952, 12252440, 19603904, 24504880, 49009760, 98019520]

約数ペア:

[(1, 98019520), (2, 49009760), (4, 24504880), (5, 19603904), (8, 12252440), (10, 9801952), (16, 6126220), (20, 4900976), (31, 3161920), (32, 3063110), (40, 2450488), (41, 2390720), (62, 1580960), (64, 1531555), (80, 1225244), (82, 1195360), (124, 790480), (155, 632384), (160, 612622), (164, 597680), (205, 478144), (241, 406720), (248, 395240), (310, 316192), (320, 306311), (328, 298840), (410, 239072), (482, 203360), (496, 197620), (620, 158096), (656, 149420), (820, 119536), (964, 101680), (992, 98810), (1205, 81344), (1240, 79048), (1271, 77120), (1312, 74710), (1640, 59768), (1928, 50840), (1984, 49405), (2410, 40672), (2480, 39524), (2542, 38560), (2624, 37355), (3280, 29884), (3856, 25420), (4820, 20336), (4960, 19762), (5084, 19280), (6355, 15424), (6560, 14942), (7471, 13120), (7712, 12710), (9640, 10168), (9881, 9920)]