98147900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 224568960

約数和(自身を除く): 126421060

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 139, 230, 278, 307, 460, 556, 575, 614, 695, 1150, 1228, 1390, 1535, 2300, 2780, 3070, 3197, 3475, 6140, 6394, 6950, 7061, 7675, 12788, 13900, 14122, 15350, 15985, 28244, 30700, 31970, 35305, 42673, 63940, 70610, 79925, 85346, 141220, 159850, 170692, 176525, 213365, 319700, 353050, 426730, 706100, 853460, 981479, 1066825, 1962958, 2133650, 3925916, 4267300, 4907395, 9814790, 19629580, 24536975, 49073950, 98147900]

約数ペア:

[(1, 98147900), (2, 49073950), (4, 24536975), (5, 19629580), (10, 9814790), (20, 4907395), (23, 4267300), (25, 3925916), (46, 2133650), (50, 1962958), (92, 1066825), (100, 981479), (115, 853460), (139, 706100), (230, 426730), (278, 353050), (307, 319700), (460, 213365), (556, 176525), (575, 170692), (614, 159850), (695, 141220), (1150, 85346), (1228, 79925), (1390, 70610), (1535, 63940), (2300, 42673), (2780, 35305), (3070, 31970), (3197, 30700), (3475, 28244), (6140, 15985), (6394, 15350), (6950, 14122), (7061, 13900), (7675, 12788)]