201772020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{467}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 597542400

約数和(自身を除く): 395770380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 379, 380, 467, 570, 758, 934, 1137, 1140, 1401, 1516, 1868, 1895, 2274, 2335, 2802, 3790, 4548, 4670, 5604, 5685, 7005, 7201, 7580, 8873, 9340, 11370, 14010, 14402, 17746, 21603, 22740, 26619, 28020, 28804, 35492, 36005, 43206, 44365, 53238, 72010, 86412, 88730, 106476, 108015, 133095, 144020, 176993, 177460, 216030, 266190, 353986, 432060, 530979, 532380, 707972, 884965, 1061958, 1769930, 2123916, 2654895, 3362867, 3539860, 5309790, 6725734, 10088601, 10619580, 13451468, 16814335, 20177202, 33628670, 40354404, 50443005, 67257340, 100886010, 201772020]

約数ペア:

[(1, 201772020), (2, 100886010), (3, 67257340), (4, 50443005), (5, 40354404), (6, 33628670), (10, 20177202), (12, 16814335), (15, 13451468), (19, 10619580), (20, 10088601), (30, 6725734), (38, 5309790), (57, 3539860), (60, 3362867), (76, 2654895), (95, 2123916), (114, 1769930), (190, 1061958), (228, 884965), (285, 707972), (379, 532380), (380, 530979), (467, 432060), (570, 353986), (758, 266190), (934, 216030), (1137, 177460), (1140, 176993), (1401, 144020), (1516, 133095), (1868, 108015), (1895, 106476), (2274, 88730), (2335, 86412), (2802, 72010), (3790, 53238), (4548, 44365), (4670, 43206), (5604, 36005), (5685, 35492), (7005, 28804), (7201, 28020), (7580, 26619), (8873, 22740), (9340, 21603), (11370, 17746), (14010, 14402)]