12259950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^2$

素因数の和:146

約数の個数: 72

約数和(自身を含む): 31904952

約数和(自身を除く): 19645002

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 47, 50, 74, 75, 94, 111, 141, 150, 185, 222, 235, 282, 370, 470, 555, 705, 925, 1110, 1175, 1410, 1739, 1850, 2209, 2350, 2775, 3478, 3525, 4418, 5217, 5550, 6627, 7050, 8695, 10434, 11045, 13254, 17390, 22090, 26085, 33135, 43475, 52170, 55225, 66270, 81733, 86950, 110450, 130425, 163466, 165675, 245199, 260850, 331350, 408665, 490398, 817330, 1225995, 2043325, 2451990, 4086650, 6129975, 12259950]

約数ペア:

[(1, 12259950), (2, 6129975), (3, 4086650), (5, 2451990), (6, 2043325), (10, 1225995), (15, 817330), (25, 490398), (30, 408665), (37, 331350), (47, 260850), (50, 245199), (74, 165675), (75, 163466), (94, 130425), (111, 110450), (141, 86950), (150, 81733), (185, 66270), (222, 55225), (235, 52170), (282, 43475), (370, 33135), (470, 26085), (555, 22090), (705, 17390), (925, 13254), (1110, 11045), (1175, 10434), (1410, 8695), (1739, 7050), (1850, 6627), (2209, 5550), (2350, 5217), (2775, 4418), (3478, 3525)]