38387700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 216

約数和(自身を含む): 137913048

約数和(自身を除く): 99525348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 25, 26, 30, 34, 36, 39, 45, 50, 51, 52, 60, 65, 68, 75, 78, 85, 90, 100, 102, 117, 130, 150, 153, 156, 170, 180, 193, 195, 204, 221, 225, 234, 255, 260, 300, 306, 325, 340, 386, 390, 425, 442, 450, 468, 510, 579, 585, 612, 650, 663, 765, 772, 780, 850, 884, 900, 965, 975, 1020, 1105, 1158, 1170, 1275, 1300, 1326, 1530, 1700, 1737, 1930, 1950, 1989, 2210, 2316, 2340, 2509, 2550, 2652, 2895, 2925, 3060, 3281, 3315, 3474, 3825, 3860, 3900, 3978, 4420, 4825, 5018, 5100, 5525, 5790, 5850, 6562, 6630, 6948, 7527, 7650, 7956, 8685, 9650, 9843, 9945, 10036, 11050, 11580, 11700, 12545, 13124, 13260, 14475, 15054, 15300, 16405, 16575, 17370, 19300, 19686, 19890, 22100, 22581, 25090, 28950, 29529, 30108, 32810, 33150, 34740, 37635, 39372, 39780, 42653, 43425, 45162, 49215, 49725, 50180, 57900, 59058, 62725, 65620, 66300, 75270, 82025, 85306, 86850, 90324, 98430, 99450, 112905, 118116, 125450, 127959, 147645, 150540, 164050, 170612, 173700, 188175, 196860, 198900, 213265, 225810, 246075, 250900, 255918, 295290, 328100, 376350, 383877, 426530, 451620, 492150, 511836, 564525, 590580, 639795, 738225, 752700, 767754, 853060, 984300, 1066325, 1129050, 1279590, 1476450, 1535508, 1919385, 2132650, 2258100, 2559180, 2952900, 3198975, 3838770, 4265300, 6397950, 7677540, 9596925, 12795900, 19193850, 38387700]

約数ペア:

[(1, 38387700), (2, 19193850), (3, 12795900), (4, 9596925), (5, 7677540), (6, 6397950), (9, 4265300), (10, 3838770), (12, 3198975), (13, 2952900), (15, 2559180), (17, 2258100), (18, 2132650), (20, 1919385), (25, 1535508), (26, 1476450), (30, 1279590), (34, 1129050), (36, 1066325), (39, 984300), (45, 853060), (50, 767754), (51, 752700), (52, 738225), (60, 639795), (65, 590580), (68, 564525), (75, 511836), (78, 492150), (85, 451620), (90, 426530), (100, 383877), (102, 376350), (117, 328100), (130, 295290), (150, 255918), (153, 250900), (156, 246075), (170, 225810), (180, 213265), (193, 198900), (195, 196860), (204, 188175), (221, 173700), (225, 170612), (234, 164050), (255, 150540), (260, 147645), (300, 127959), (306, 125450), (325, 118116), (340, 112905), (386, 99450), (390, 98430), (425, 90324), (442, 86850), (450, 85306), (468, 82025), (510, 75270), (579, 66300), (585, 65620), (612, 62725), (650, 59058), (663, 57900), (765, 50180), (772, 49725), (780, 49215), (850, 45162), (884, 43425), (900, 42653), (965, 39780), (975, 39372), (1020, 37635), (1105, 34740), (1158, 33150), (1170, 32810), (1275, 30108), (1300, 29529), (1326, 28950), (1530, 25090), (1700, 22581), (1737, 22100), (1930, 19890), (1950, 19686), (1989, 19300), (2210, 17370), (2316, 16575), (2340, 16405), (2509, 15300), (2550, 15054), (2652, 14475), (2895, 13260), (2925, 13124), (3060, 12545), (3281, 11700), (3315, 11580), (3474, 11050), (3825, 10036), (3860, 9945), (3900, 9843), (3978, 9650), (4420, 8685), (4825, 7956), (5018, 7650), (5100, 7527), (5525, 6948), (5790, 6630), (5850, 6562)]