67828950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:439

約数の個数: 144

約数和(自身を含む): 212281056

約数和(自身を除く): 144452106

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 61, 63, 70, 75, 90, 105, 122, 126, 150, 175, 183, 210, 225, 305, 315, 350, 353, 366, 427, 450, 525, 549, 610, 630, 706, 854, 915, 1050, 1059, 1098, 1281, 1525, 1575, 1765, 1830, 2118, 2135, 2471, 2562, 2745, 3050, 3150, 3177, 3530, 3843, 4270, 4575, 4942, 5295, 5490, 6354, 6405, 7413, 7686, 8825, 9150, 10590, 10675, 12355, 12810, 13725, 14826, 15885, 17650, 19215, 21350, 21533, 22239, 24710, 26475, 27450, 31770, 32025, 37065, 38430, 43066, 44478, 52950, 61775, 64050, 64599, 74130, 79425, 96075, 107665, 111195, 123550, 129198, 150731, 158850, 185325, 192150, 193797, 215330, 222390, 301462, 322995, 370650, 387594, 452193, 538325, 555975, 645990, 753655, 904386, 968985, 1076650, 1111950, 1356579, 1507310, 1614975, 1937970, 2260965, 2713158, 3229950, 3768275, 4521930, 4844925, 6782895, 7536550, 9689850, 11304825, 13565790, 22609650, 33914475, 67828950]

約数ペア:

[(1, 67828950), (2, 33914475), (3, 22609650), (5, 13565790), (6, 11304825), (7, 9689850), (9, 7536550), (10, 6782895), (14, 4844925), (15, 4521930), (18, 3768275), (21, 3229950), (25, 2713158), (30, 2260965), (35, 1937970), (42, 1614975), (45, 1507310), (50, 1356579), (61, 1111950), (63, 1076650), (70, 968985), (75, 904386), (90, 753655), (105, 645990), (122, 555975), (126, 538325), (150, 452193), (175, 387594), (183, 370650), (210, 322995), (225, 301462), (305, 222390), (315, 215330), (350, 193797), (353, 192150), (366, 185325), (427, 158850), (450, 150731), (525, 129198), (549, 123550), (610, 111195), (630, 107665), (706, 96075), (854, 79425), (915, 74130), (1050, 64599), (1059, 64050), (1098, 61775), (1281, 52950), (1525, 44478), (1575, 43066), (1765, 38430), (1830, 37065), (2118, 32025), (2135, 31770), (2471, 27450), (2562, 26475), (2745, 24710), (3050, 22239), (3150, 21533), (3177, 21350), (3530, 19215), (3843, 17650), (4270, 15885), (4575, 14826), (4942, 13725), (5295, 12810), (5490, 12355), (6354, 10675), (6405, 10590), (7413, 9150), (7686, 8825)]