26750100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^3$

素因数の和:87

約数の個数: 144

約数和(自身を含む): 87980480

約数和(自身を除く): 61230380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 361, 380, 390, 475, 494, 570, 650, 722, 741, 780, 950, 975, 988, 1083, 1140, 1235, 1300, 1425, 1444, 1482, 1805, 1900, 1950, 2166, 2470, 2850, 2964, 3610, 3705, 3900, 4332, 4693, 4940, 5415, 5700, 6175, 6859, 7220, 7410, 9025, 9386, 10830, 12350, 13718, 14079, 14820, 18050, 18525, 18772, 20577, 21660, 23465, 24700, 27075, 27436, 28158, 34295, 36100, 37050, 41154, 46930, 54150, 56316, 68590, 70395, 74100, 82308, 89167, 93860, 102885, 108300, 117325, 137180, 140790, 171475, 178334, 205770, 234650, 267501, 281580, 342950, 351975, 356668, 411540, 445835, 469300, 514425, 535002, 685900, 703950, 891670, 1028850, 1070004, 1337505, 1407900, 1783340, 2057700, 2229175, 2675010, 4458350, 5350020, 6687525, 8916700, 13375050, 26750100]

約数ペア:

[(1, 26750100), (2, 13375050), (3, 8916700), (4, 6687525), (5, 5350020), (6, 4458350), (10, 2675010), (12, 2229175), (13, 2057700), (15, 1783340), (19, 1407900), (20, 1337505), (25, 1070004), (26, 1028850), (30, 891670), (38, 703950), (39, 685900), (50, 535002), (52, 514425), (57, 469300), (60, 445835), (65, 411540), (75, 356668), (76, 351975), (78, 342950), (95, 281580), (100, 267501), (114, 234650), (130, 205770), (150, 178334), (156, 171475), (190, 140790), (195, 137180), (228, 117325), (247, 108300), (260, 102885), (285, 93860), (300, 89167), (325, 82308), (361, 74100), (380, 70395), (390, 68590), (475, 56316), (494, 54150), (570, 46930), (650, 41154), (722, 37050), (741, 36100), (780, 34295), (950, 28158), (975, 27436), (988, 27075), (1083, 24700), (1140, 23465), (1235, 21660), (1300, 20577), (1425, 18772), (1444, 18525), (1482, 18050), (1805, 14820), (1900, 14079), (1950, 13718), (2166, 12350), (2470, 10830), (2850, 9386), (2964, 9025), (3610, 7410), (3705, 7220), (3900, 6859), (4332, 6175), (4693, 5700), (4940, 5415)]