31415628049180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{21143}}^1\times {\mathrm{74071}}^1$

素因数の和:95299

約数の個数: 96

約数和(自身を含む): 71041850772480

約数和(自身を除く): 39626222723300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 4012, 5015, 10030, 20060, 21143, 42286, 74071, 84572, 105715, 148142, 211430, 296284, 359431, 370355, 422860, 718862, 740710, 1247437, 1259207, 1437724, 1481420, 1797155, 2494874, 2518414, 3594310, 4370189, 4989748, 5036828, 6237185, 6296035, 7188620, 8740378, 12474370, 12592070, 17480756, 21206429, 21850945, 24948740, 25184140, 42412858, 43701890, 74293213, 84825716, 87403780, 106032145, 148586426, 212064290, 297172852, 371466065, 424128580, 742932130, 1485864260, 1566083153, 3132166306, 6264332612, 7830415765, 15660831530, 26623413601, 31321663060, 53246827202, 92398906027, 106493654404, 133117068005, 184797812054, 266234136010, 369595624108, 461994530135, 532468272020, 923989060270, 1570781402459, 1847978120540, 3141562804918, 6283125609836, 7853907012295, 15707814024590, 31415628049180]

約数ペア:

[(1, 31415628049180), (2, 15707814024590), (4, 7853907012295), (5, 6283125609836), (10, 3141562804918), (17, 1847978120540), (20, 1570781402459), (34, 923989060270), (59, 532468272020), (68, 461994530135), (85, 369595624108), (118, 266234136010), (170, 184797812054), (236, 133117068005), (295, 106493654404), (340, 92398906027), (590, 53246827202), (1003, 31321663060), (1180, 26623413601), (2006, 15660831530), (4012, 7830415765), (5015, 6264332612), (10030, 3132166306), (20060, 1566083153), (21143, 1485864260), (42286, 742932130), (74071, 424128580), (84572, 371466065), (105715, 297172852), (148142, 212064290), (211430, 148586426), (296284, 106032145), (359431, 87403780), (370355, 84825716), (422860, 74293213), (718862, 43701890), (740710, 42412858), (1247437, 25184140), (1259207, 24948740), (1437724, 21850945), (1481420, 21206429), (1797155, 17480756), (2494874, 12592070), (2518414, 12474370), (3594310, 8740378), (4370189, 7188620), (4989748, 6296035), (5036828, 6237185)]