87212700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 216

約数和(自身を含む): 294151312

約数和(自身を除く): 206938612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 81, 90, 97, 100, 108, 111, 135, 148, 150, 162, 180, 185, 194, 222, 225, 243, 270, 291, 300, 324, 333, 370, 388, 405, 444, 450, 485, 486, 540, 555, 582, 666, 675, 740, 810, 873, 900, 925, 970, 972, 999, 1110, 1164, 1215, 1332, 1350, 1455, 1620, 1665, 1746, 1850, 1940, 1998, 2025, 2220, 2425, 2430, 2619, 2700, 2775, 2910, 2997, 3330, 3492, 3589, 3700, 3996, 4050, 4365, 4850, 4860, 4995, 5238, 5550, 5820, 5994, 6075, 6660, 7178, 7275, 7857, 8100, 8325, 8730, 8991, 9700, 9990, 10476, 10767, 11100, 11988, 12150, 13095, 14356, 14550, 14985, 15714, 16650, 17460, 17945, 17982, 19980, 21534, 21825, 23571, 24300, 24975, 26190, 29100, 29970, 31428, 32301, 33300, 35890, 35964, 39285, 43068, 43650, 44955, 47142, 49950, 52380, 53835, 59940, 64602, 65475, 71780, 74925, 78570, 87300, 89725, 89910, 94284, 96903, 99900, 107670, 117855, 129204, 130950, 149850, 157140, 161505, 179450, 179820, 193806, 196425, 215340, 224775, 235710, 261900, 269175, 290709, 299700, 323010, 358900, 387612, 392850, 449550, 471420, 484515, 538350, 581418, 589275, 646020, 785700, 807525, 872127, 899100, 969030, 1076700, 1162836, 1178550, 1453545, 1615050, 1744254, 1938060, 2357100, 2422575, 2907090, 3230100, 3488508, 4360635, 4845150, 5814180, 7267725, 8721270, 9690300, 14535450, 17442540, 21803175, 29070900, 43606350, 87212700]

約数ペア:

[(1, 87212700), (2, 43606350), (3, 29070900), (4, 21803175), (5, 17442540), (6, 14535450), (9, 9690300), (10, 8721270), (12, 7267725), (15, 5814180), (18, 4845150), (20, 4360635), (25, 3488508), (27, 3230100), (30, 2907090), (36, 2422575), (37, 2357100), (45, 1938060), (50, 1744254), (54, 1615050), (60, 1453545), (74, 1178550), (75, 1162836), (81, 1076700), (90, 969030), (97, 899100), (100, 872127), (108, 807525), (111, 785700), (135, 646020), (148, 589275), (150, 581418), (162, 538350), (180, 484515), (185, 471420), (194, 449550), (222, 392850), (225, 387612), (243, 358900), (270, 323010), (291, 299700), (300, 290709), (324, 269175), (333, 261900), (370, 235710), (388, 224775), (405, 215340), (444, 196425), (450, 193806), (485, 179820), (486, 179450), (540, 161505), (555, 157140), (582, 149850), (666, 130950), (675, 129204), (740, 117855), (810, 107670), (873, 99900), (900, 96903), (925, 94284), (970, 89910), (972, 89725), (999, 87300), (1110, 78570), (1164, 74925), (1215, 71780), (1332, 65475), (1350, 64602), (1455, 59940), (1620, 53835), (1665, 52380), (1746, 49950), (1850, 47142), (1940, 44955), (1998, 43650), (2025, 43068), (2220, 39285), (2425, 35964), (2430, 35890), (2619, 33300), (2700, 32301), (2775, 31428), (2910, 29970), (2997, 29100), (3330, 26190), (3492, 24975), (3589, 24300), (3700, 23571), (3996, 21825), (4050, 21534), (4365, 19980), (4850, 17982), (4860, 17945), (4995, 17460), (5238, 16650), (5550, 15714), (5820, 14985), (5994, 14550), (6075, 14356), (6660, 13095), (7178, 12150), (7275, 11988), (7857, 11100), (8100, 10767), (8325, 10476), (8730, 9990), (8991, 9700)]