18633300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 64995840

約数和(自身を除く): 46362540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 467, 475, 525, 532, 570, 665, 700, 798, 934, 950, 1050, 1140, 1330, 1401, 1425, 1596, 1868, 1900, 1995, 2100, 2335, 2660, 2802, 2850, 3269, 3325, 3990, 4670, 5604, 5700, 6538, 6650, 7005, 7980, 8873, 9340, 9807, 9975, 11675, 13076, 13300, 14010, 16345, 17746, 19614, 19950, 23350, 26619, 28020, 32690, 35025, 35492, 39228, 39900, 44365, 46700, 49035, 53238, 62111, 65380, 70050, 81725, 88730, 98070, 106476, 124222, 133095, 140100, 163450, 177460, 186333, 196140, 221825, 245175, 248444, 266190, 310555, 326900, 372666, 443650, 490350, 532380, 621110, 665475, 745332, 887300, 931665, 980700, 1242220, 1330950, 1552775, 1863330, 2661900, 3105550, 3726660, 4658325, 6211100, 9316650, 18633300]

約数ペア:

[(1, 18633300), (2, 9316650), (3, 6211100), (4, 4658325), (5, 3726660), (6, 3105550), (7, 2661900), (10, 1863330), (12, 1552775), (14, 1330950), (15, 1242220), (19, 980700), (20, 931665), (21, 887300), (25, 745332), (28, 665475), (30, 621110), (35, 532380), (38, 490350), (42, 443650), (50, 372666), (57, 326900), (60, 310555), (70, 266190), (75, 248444), (76, 245175), (84, 221825), (95, 196140), (100, 186333), (105, 177460), (114, 163450), (133, 140100), (140, 133095), (150, 124222), (175, 106476), (190, 98070), (210, 88730), (228, 81725), (266, 70050), (285, 65380), (300, 62111), (350, 53238), (380, 49035), (399, 46700), (420, 44365), (467, 39900), (475, 39228), (525, 35492), (532, 35025), (570, 32690), (665, 28020), (700, 26619), (798, 23350), (934, 19950), (950, 19614), (1050, 17746), (1140, 16345), (1330, 14010), (1401, 13300), (1425, 13076), (1596, 11675), (1868, 9975), (1900, 9807), (1995, 9340), (2100, 8873), (2335, 7980), (2660, 7005), (2802, 6650), (2850, 6538), (3269, 5700), (3325, 5604), (3990, 4670)]