90430500

素因数分解:

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

素因数の和:227

約数の個数: 144

約数和(自身を含む): 279586944

約数和(自身を除く): 189156444

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, 125, 150, 167, 190, 228, 250, 285, 300, 334, 361, 375, 380, 475, 500, 501, 570, 668, 722, 750, 835, 950, 1002, 1083, 1140, 1425, 1444, 1500, 1670, 1805, 1900, 2004, 2166, 2375, 2505, 2850, 3173, 3340, 3610, 4175, 4332, 4750, 5010, 5415, 5700, 6346, 7125, 7220, 8350, 9025, 9500, 9519, 10020, 10830, 12525, 12692, 14250, 15865, 16700, 18050, 19038, 20875, 21660, 25050, 27075, 28500, 31730, 36100, 38076, 41750, 45125, 47595, 50100, 54150, 60287, 62625, 63460, 79325, 83500, 90250, 95190, 108300, 120574, 125250, 135375, 158650, 180500, 180861, 190380, 237975, 241148, 250500, 270750, 301435, 317300, 361722, 396625, 475950, 541500, 602870, 723444, 793250, 904305, 951900, 1189875, 1205740, 1507175, 1586500, 1808610, 2379750, 3014350, 3617220, 4521525, 4759500, 6028700, 7535875, 9043050, 15071750, 18086100, 22607625, 30143500, 45215250, 90430500]

約数ペア:

[(1, 90430500), (2, 45215250), (3, 30143500), (4, 22607625), (5, 18086100), (6, 15071750), (10, 9043050), (12, 7535875), (15, 6028700), (19, 4759500), (20, 4521525), (25, 3617220), (30, 3014350), (38, 2379750), (50, 1808610), (57, 1586500), (60, 1507175), (75, 1205740), (76, 1189875), (95, 951900), (100, 904305), (114, 793250), (125, 723444), (150, 602870), (167, 541500), (190, 475950), (228, 396625), (250, 361722), (285, 317300), (300, 301435), (334, 270750), (361, 250500), (375, 241148), (380, 237975), (475, 190380), (500, 180861), (501, 180500), (570, 158650), (668, 135375), (722, 125250), (750, 120574), (835, 108300), (950, 95190), (1002, 90250), (1083, 83500), (1140, 79325), (1425, 63460), (1444, 62625), (1500, 60287), (1670, 54150), (1805, 50100), (1900, 47595), (2004, 45125), (2166, 41750), (2375, 38076), (2505, 36100), (2850, 31730), (3173, 28500), (3340, 27075), (3610, 25050), (4175, 21660), (4332, 20875), (4750, 19038), (5010, 18050), (5415, 16700), (5700, 15865), (6346, 14250), (7125, 12692), (7220, 12525), (8350, 10830), (9025, 10020), (9500, 9519)]