19882950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 52309152

約数和(自身を除く): 32426202

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 53, 61, 75, 82, 106, 122, 123, 150, 159, 183, 205, 246, 265, 305, 318, 366, 410, 530, 610, 615, 795, 915, 1025, 1230, 1325, 1525, 1590, 1830, 2050, 2173, 2501, 2650, 3050, 3075, 3233, 3975, 4346, 4575, 5002, 6150, 6466, 6519, 7503, 7950, 9150, 9699, 10865, 12505, 13038, 15006, 16165, 19398, 21730, 25010, 32330, 32595, 37515, 48495, 54325, 62525, 65190, 75030, 80825, 96990, 108650, 125050, 132553, 161650, 162975, 187575, 242475, 265106, 325950, 375150, 397659, 484950, 662765, 795318, 1325530, 1988295, 3313825, 3976590, 6627650, 9941475, 19882950]

約数ペア:

[(1, 19882950), (2, 9941475), (3, 6627650), (5, 3976590), (6, 3313825), (10, 1988295), (15, 1325530), (25, 795318), (30, 662765), (41, 484950), (50, 397659), (53, 375150), (61, 325950), (75, 265106), (82, 242475), (106, 187575), (122, 162975), (123, 161650), (150, 132553), (159, 125050), (183, 108650), (205, 96990), (246, 80825), (265, 75030), (305, 65190), (318, 62525), (366, 54325), (410, 48495), (530, 37515), (610, 32595), (615, 32330), (795, 25010), (915, 21730), (1025, 19398), (1230, 16165), (1325, 15006), (1525, 13038), (1590, 12505), (1830, 10865), (2050, 9699), (2173, 9150), (2501, 7950), (2650, 7503), (3050, 6519), (3075, 6466), (3233, 6150), (3975, 5002), (4346, 4575)]