18086100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{167}}^1$

素因数の和:222

約数の個数: 108

約数和(自身を含む): 55558944

約数和(自身を除く): 37472844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 167, 190, 228, 285, 300, 334, 361, 380, 475, 501, 570, 668, 722, 835, 950, 1002, 1083, 1140, 1425, 1444, 1670, 1805, 1900, 2004, 2166, 2505, 2850, 3173, 3340, 3610, 4175, 4332, 5010, 5415, 5700, 6346, 7220, 8350, 9025, 9519, 10020, 10830, 12525, 12692, 15865, 16700, 18050, 19038, 21660, 25050, 27075, 31730, 36100, 38076, 47595, 50100, 54150, 60287, 63460, 79325, 95190, 108300, 120574, 158650, 180861, 190380, 237975, 241148, 301435, 317300, 361722, 475950, 602870, 723444, 904305, 951900, 1205740, 1507175, 1808610, 3014350, 3617220, 4521525, 6028700, 9043050, 18086100]

約数ペア:

[(1, 18086100), (2, 9043050), (3, 6028700), (4, 4521525), (5, 3617220), (6, 3014350), (10, 1808610), (12, 1507175), (15, 1205740), (19, 951900), (20, 904305), (25, 723444), (30, 602870), (38, 475950), (50, 361722), (57, 317300), (60, 301435), (75, 241148), (76, 237975), (95, 190380), (100, 180861), (114, 158650), (150, 120574), (167, 108300), (190, 95190), (228, 79325), (285, 63460), (300, 60287), (334, 54150), (361, 50100), (380, 47595), (475, 38076), (501, 36100), (570, 31730), (668, 27075), (722, 25050), (835, 21660), (950, 19038), (1002, 18050), (1083, 16700), (1140, 15865), (1425, 12692), (1444, 12525), (1670, 10830), (1805, 10020), (1900, 9519), (2004, 9025), (2166, 8350), (2505, 7220), (2850, 6346), (3173, 5700), (3340, 5415), (3610, 5010), (4175, 4332)]