78483300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 216

約数和(自身を含む): 279044640

約数和(自身を除く): 200561340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 49, 50, 57, 60, 70, 75, 76, 84, 95, 98, 100, 105, 114, 133, 140, 147, 150, 175, 190, 196, 210, 228, 245, 266, 281, 285, 294, 300, 350, 380, 399, 420, 475, 490, 525, 532, 562, 570, 588, 665, 700, 735, 798, 843, 931, 950, 980, 1050, 1124, 1140, 1225, 1330, 1405, 1425, 1470, 1596, 1686, 1862, 1900, 1967, 1995, 2100, 2450, 2660, 2793, 2810, 2850, 2940, 3325, 3372, 3675, 3724, 3934, 3990, 4215, 4655, 4900, 5339, 5586, 5620, 5700, 5901, 6650, 7025, 7350, 7868, 7980, 8430, 9310, 9835, 9975, 10678, 11172, 11802, 13300, 13769, 13965, 14050, 14700, 16017, 16860, 18620, 19670, 19950, 21075, 21356, 23275, 23604, 26695, 27538, 27930, 28100, 29505, 32034, 37373, 39340, 39900, 41307, 42150, 46550, 49175, 53390, 55076, 55860, 59010, 64068, 68845, 69825, 74746, 80085, 82614, 84300, 93100, 98350, 106780, 112119, 118020, 133475, 137690, 139650, 147525, 149492, 160170, 165228, 186865, 196700, 206535, 224238, 261611, 266950, 275380, 279300, 295050, 320340, 344225, 373730, 400425, 413070, 448476, 523222, 533900, 560595, 590100, 688450, 747460, 784833, 800850, 826140, 934325, 1032675, 1046444, 1121190, 1308055, 1376900, 1569666, 1601700, 1868650, 2065350, 2242380, 2616110, 2802975, 3139332, 3737300, 3924165, 4130700, 5232220, 5605950, 6540275, 7848330, 11211900, 13080550, 15696660, 19620825, 26161100, 39241650, 78483300]

約数ペア:

[(1, 78483300), (2, 39241650), (3, 26161100), (4, 19620825), (5, 15696660), (6, 13080550), (7, 11211900), (10, 7848330), (12, 6540275), (14, 5605950), (15, 5232220), (19, 4130700), (20, 3924165), (21, 3737300), (25, 3139332), (28, 2802975), (30, 2616110), (35, 2242380), (38, 2065350), (42, 1868650), (49, 1601700), (50, 1569666), (57, 1376900), (60, 1308055), (70, 1121190), (75, 1046444), (76, 1032675), (84, 934325), (95, 826140), (98, 800850), (100, 784833), (105, 747460), (114, 688450), (133, 590100), (140, 560595), (147, 533900), (150, 523222), (175, 448476), (190, 413070), (196, 400425), (210, 373730), (228, 344225), (245, 320340), (266, 295050), (281, 279300), (285, 275380), (294, 266950), (300, 261611), (350, 224238), (380, 206535), (399, 196700), (420, 186865), (475, 165228), (490, 160170), (525, 149492), (532, 147525), (562, 139650), (570, 137690), (588, 133475), (665, 118020), (700, 112119), (735, 106780), (798, 98350), (843, 93100), (931, 84300), (950, 82614), (980, 80085), (1050, 74746), (1124, 69825), (1140, 68845), (1225, 64068), (1330, 59010), (1405, 55860), (1425, 55076), (1470, 53390), (1596, 49175), (1686, 46550), (1862, 42150), (1900, 41307), (1967, 39900), (1995, 39340), (2100, 37373), (2450, 32034), (2660, 29505), (2793, 28100), (2810, 27930), (2850, 27538), (2940, 26695), (3325, 23604), (3372, 23275), (3675, 21356), (3724, 21075), (3934, 19950), (3990, 19670), (4215, 18620), (4655, 16860), (4900, 16017), (5339, 14700), (5586, 14050), (5620, 13965), (5700, 13769), (5901, 13300), (6650, 11802), (7025, 11172), (7350, 10678), (7868, 9975), (7980, 9835), (8430, 9310)]