72702750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 194088960

約数和(自身を除く): 121386210

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 53, 59, 62, 75, 93, 106, 118, 125, 150, 155, 159, 177, 186, 250, 265, 295, 310, 318, 354, 375, 465, 530, 590, 750, 775, 795, 885, 930, 1325, 1475, 1550, 1590, 1643, 1770, 1829, 2325, 2650, 2950, 3127, 3286, 3658, 3875, 3975, 4425, 4650, 4929, 5487, 6254, 6625, 7375, 7750, 7950, 8215, 8850, 9145, 9381, 9858, 10974, 11625, 13250, 14750, 15635, 16430, 18290, 18762, 19875, 22125, 23250, 24645, 27435, 31270, 39750, 41075, 44250, 45725, 46905, 49290, 54870, 78175, 82150, 91450, 93810, 96937, 123225, 137175, 156350, 193874, 205375, 228625, 234525, 246450, 274350, 290811, 390875, 410750, 457250, 469050, 484685, 581622, 616125, 685875, 781750, 969370, 1172625, 1232250, 1371750, 1454055, 2345250, 2423425, 2908110, 4846850, 7270275, 12117125, 14540550, 24234250, 36351375, 72702750]

約数ペア:

[(1, 72702750), (2, 36351375), (3, 24234250), (5, 14540550), (6, 12117125), (10, 7270275), (15, 4846850), (25, 2908110), (30, 2423425), (31, 2345250), (50, 1454055), (53, 1371750), (59, 1232250), (62, 1172625), (75, 969370), (93, 781750), (106, 685875), (118, 616125), (125, 581622), (150, 484685), (155, 469050), (159, 457250), (177, 410750), (186, 390875), (250, 290811), (265, 274350), (295, 246450), (310, 234525), (318, 228625), (354, 205375), (375, 193874), (465, 156350), (530, 137175), (590, 123225), (750, 96937), (775, 93810), (795, 91450), (885, 82150), (930, 78175), (1325, 54870), (1475, 49290), (1550, 46905), (1590, 45725), (1643, 44250), (1770, 41075), (1829, 39750), (2325, 31270), (2650, 27435), (2950, 24645), (3127, 23250), (3286, 22125), (3658, 19875), (3875, 18762), (3975, 18290), (4425, 16430), (4650, 15635), (4929, 14750), (5487, 13250), (6254, 11625), (6625, 10974), (7375, 9858), (7750, 9381), (7950, 9145), (8215, 8850)]