52837020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:620

約数の個数: 144

約数和(自身を含む): 175488768

約数和(自身を除く): 122651748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 557, 558, 612, 620, 765, 930, 1020, 1054, 1114, 1116, 1395, 1530, 1581, 1671, 1860, 2108, 2228, 2635, 2785, 2790, 3060, 3162, 3342, 4743, 5013, 5270, 5570, 5580, 6324, 6684, 7905, 8355, 9469, 9486, 10026, 10540, 11140, 15810, 16710, 17267, 18938, 18972, 20052, 23715, 25065, 28407, 31620, 33420, 34534, 37876, 47345, 47430, 50130, 51801, 56814, 69068, 85221, 86335, 94690, 94860, 100260, 103602, 113628, 142035, 155403, 170442, 172670, 189380, 207204, 259005, 284070, 293539, 310806, 340884, 345340, 426105, 518010, 568140, 587078, 621612, 777015, 852210, 880617, 1036020, 1174156, 1467695, 1554030, 1704420, 1761234, 2641851, 2935390, 3108060, 3522468, 4403085, 5283702, 5870780, 8806170, 10567404, 13209255, 17612340, 26418510, 52837020]

約数ペア:

[(1, 52837020), (2, 26418510), (3, 17612340), (4, 13209255), (5, 10567404), (6, 8806170), (9, 5870780), (10, 5283702), (12, 4403085), (15, 3522468), (17, 3108060), (18, 2935390), (20, 2641851), (30, 1761234), (31, 1704420), (34, 1554030), (36, 1467695), (45, 1174156), (51, 1036020), (60, 880617), (62, 852210), (68, 777015), (85, 621612), (90, 587078), (93, 568140), (102, 518010), (124, 426105), (153, 345340), (155, 340884), (170, 310806), (180, 293539), (186, 284070), (204, 259005), (255, 207204), (279, 189380), (306, 172670), (310, 170442), (340, 155403), (372, 142035), (465, 113628), (510, 103602), (527, 100260), (557, 94860), (558, 94690), (612, 86335), (620, 85221), (765, 69068), (930, 56814), (1020, 51801), (1054, 50130), (1114, 47430), (1116, 47345), (1395, 37876), (1530, 34534), (1581, 33420), (1671, 31620), (1860, 28407), (2108, 25065), (2228, 23715), (2635, 20052), (2785, 18972), (2790, 18938), (3060, 17267), (3162, 16710), (3342, 15810), (4743, 11140), (5013, 10540), (5270, 10026), (5570, 9486), (5580, 9469), (6324, 8355), (6684, 7905)]