49606020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 159606720

約数和(自身を除く): 110000700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 173, 177, 180, 236, 243, 270, 295, 324, 346, 354, 405, 486, 519, 531, 540, 590, 692, 708, 810, 865, 885, 972, 1038, 1062, 1180, 1215, 1557, 1593, 1620, 1730, 1770, 2076, 2124, 2430, 2595, 2655, 3114, 3186, 3460, 3540, 4671, 4779, 4860, 5190, 5310, 6228, 6372, 7785, 7965, 9342, 9558, 10207, 10380, 10620, 14013, 14337, 15570, 15930, 18684, 19116, 20414, 23355, 23895, 28026, 28674, 30621, 31140, 31860, 40828, 42039, 46710, 47790, 51035, 56052, 57348, 61242, 70065, 71685, 84078, 91863, 93420, 95580, 102070, 122484, 140130, 143370, 153105, 168156, 183726, 204140, 210195, 275589, 280260, 286740, 306210, 367452, 420390, 459315, 551178, 612420, 826767, 840780, 918630, 1102356, 1377945, 1653534, 1837260, 2480301, 2755890, 3307068, 4133835, 4960602, 5511780, 8267670, 9921204, 12401505, 16535340, 24803010, 49606020]

約数ペア:

[(1, 49606020), (2, 24803010), (3, 16535340), (4, 12401505), (5, 9921204), (6, 8267670), (9, 5511780), (10, 4960602), (12, 4133835), (15, 3307068), (18, 2755890), (20, 2480301), (27, 1837260), (30, 1653534), (36, 1377945), (45, 1102356), (54, 918630), (59, 840780), (60, 826767), (81, 612420), (90, 551178), (108, 459315), (118, 420390), (135, 367452), (162, 306210), (173, 286740), (177, 280260), (180, 275589), (236, 210195), (243, 204140), (270, 183726), (295, 168156), (324, 153105), (346, 143370), (354, 140130), (405, 122484), (486, 102070), (519, 95580), (531, 93420), (540, 91863), (590, 84078), (692, 71685), (708, 70065), (810, 61242), (865, 57348), (885, 56052), (972, 51035), (1038, 47790), (1062, 46710), (1180, 42039), (1215, 40828), (1557, 31860), (1593, 31140), (1620, 30621), (1730, 28674), (1770, 28026), (2076, 23895), (2124, 23355), (2430, 20414), (2595, 19116), (2655, 18684), (3114, 15930), (3186, 15570), (3460, 14337), (3540, 14013), (4671, 10620), (4779, 10380), (4860, 10207), (5190, 9558), (5310, 9342), (6228, 7965), (6372, 7785)]