15678764220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{100621}}^1$

素因数の和:100700

約数の個数: 144

約数和(自身を含む): 52032038688

約数和(自身を除く): 36353274468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 84, 98, 105, 106, 140, 147, 159, 196, 210, 212, 245, 265, 294, 318, 371, 420, 490, 530, 588, 636, 735, 742, 795, 980, 1060, 1113, 1470, 1484, 1590, 1855, 2226, 2597, 2940, 3180, 3710, 4452, 5194, 5565, 7420, 7791, 10388, 11130, 12985, 15582, 22260, 25970, 31164, 38955, 51940, 77910, 100621, 155820, 201242, 301863, 402484, 503105, 603726, 704347, 1006210, 1207452, 1408694, 1509315, 2012420, 2113041, 2817388, 3018630, 3521735, 4226082, 4930429, 5332913, 6037260, 7043470, 8452164, 9860858, 10565205, 10665826, 14086940, 14791287, 15998739, 19721716, 21130410, 21331652, 24652145, 26664565, 29582574, 31997478, 37330391, 42260820, 49304290, 53329130, 59165148, 63994956, 73956435, 74660782, 79993695, 98608580, 106658260, 111991173, 147912870, 149321564, 159987390, 186651955, 223982346, 261312737, 295825740, 319974780, 373303910, 447964692, 522625474, 559955865, 746607820, 783938211, 1045250948, 1119911730, 1306563685, 1567876422, 2239823460, 2613127370, 3135752844, 3919691055, 5226254740, 7839382110, 15678764220]

約数ペア:

[(1, 15678764220), (2, 7839382110), (3, 5226254740), (4, 3919691055), (5, 3135752844), (6, 2613127370), (7, 2239823460), (10, 1567876422), (12, 1306563685), (14, 1119911730), (15, 1045250948), (20, 783938211), (21, 746607820), (28, 559955865), (30, 522625474), (35, 447964692), (42, 373303910), (49, 319974780), (53, 295825740), (60, 261312737), (70, 223982346), (84, 186651955), (98, 159987390), (105, 149321564), (106, 147912870), (140, 111991173), (147, 106658260), (159, 98608580), (196, 79993695), (210, 74660782), (212, 73956435), (245, 63994956), (265, 59165148), (294, 53329130), (318, 49304290), (371, 42260820), (420, 37330391), (490, 31997478), (530, 29582574), (588, 26664565), (636, 24652145), (735, 21331652), (742, 21130410), (795, 19721716), (980, 15998739), (1060, 14791287), (1113, 14086940), (1470, 10665826), (1484, 10565205), (1590, 9860858), (1855, 8452164), (2226, 7043470), (2597, 6037260), (2940, 5332913), (3180, 4930429), (3710, 4226082), (4452, 3521735), (5194, 3018630), (5565, 2817388), (7420, 2113041), (7791, 2012420), (10388, 1509315), (11130, 1408694), (12985, 1207452), (15582, 1006210), (22260, 704347), (25970, 603726), (31164, 503105), (38955, 402484), (51940, 301863), (77910, 201242), (100621, 155820)]