87398100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:327

約数の個数: 162

約数和(自身を含む): 290196270

約数和(自身を除く): 202798170

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 269, 285, 300, 342, 361, 380, 450, 475, 538, 570, 684, 722, 807, 855, 900, 950, 1076, 1083, 1140, 1345, 1425, 1444, 1614, 1710, 1805, 1900, 2166, 2421, 2690, 2850, 3228, 3249, 3420, 3610, 4035, 4275, 4332, 4842, 5111, 5380, 5415, 5700, 6498, 6725, 7220, 8070, 8550, 9025, 9684, 10222, 10830, 12105, 12996, 13450, 15333, 16140, 16245, 17100, 18050, 20175, 20444, 21660, 24210, 25555, 26900, 27075, 30666, 32490, 36100, 40350, 45999, 48420, 51110, 54150, 60525, 61332, 64980, 76665, 80700, 81225, 91998, 97109, 102220, 108300, 121050, 127775, 153330, 162450, 183996, 194218, 229995, 242100, 255550, 291327, 306660, 324900, 383325, 388436, 459990, 485545, 511100, 582654, 766650, 873981, 919980, 971090, 1149975, 1165308, 1456635, 1533300, 1747962, 1942180, 2299950, 2427725, 2913270, 3495924, 4369905, 4599900, 4855450, 5826540, 7283175, 8739810, 9710900, 14566350, 17479620, 21849525, 29132700, 43699050, 87398100]

約数ペア:

[(1, 87398100), (2, 43699050), (3, 29132700), (4, 21849525), (5, 17479620), (6, 14566350), (9, 9710900), (10, 8739810), (12, 7283175), (15, 5826540), (18, 4855450), (19, 4599900), (20, 4369905), (25, 3495924), (30, 2913270), (36, 2427725), (38, 2299950), (45, 1942180), (50, 1747962), (57, 1533300), (60, 1456635), (75, 1165308), (76, 1149975), (90, 971090), (95, 919980), (100, 873981), (114, 766650), (150, 582654), (171, 511100), (180, 485545), (190, 459990), (225, 388436), (228, 383325), (269, 324900), (285, 306660), (300, 291327), (342, 255550), (361, 242100), (380, 229995), (450, 194218), (475, 183996), (538, 162450), (570, 153330), (684, 127775), (722, 121050), (807, 108300), (855, 102220), (900, 97109), (950, 91998), (1076, 81225), (1083, 80700), (1140, 76665), (1345, 64980), (1425, 61332), (1444, 60525), (1614, 54150), (1710, 51110), (1805, 48420), (1900, 45999), (2166, 40350), (2421, 36100), (2690, 32490), (2850, 30666), (3228, 27075), (3249, 26900), (3420, 25555), (3610, 24210), (4035, 21660), (4275, 20444), (4332, 20175), (4842, 18050), (5111, 17100), (5380, 16245), (5415, 16140), (5700, 15333), (6498, 13450), (6725, 12996), (7220, 12105), (8070, 10830), (8550, 10222), (9025, 9684)]