42944940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 142178400

約数和(自身を除く): 99233460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 433, 435, 522, 551, 570, 580, 684, 855, 866, 870, 1044, 1102, 1140, 1299, 1305, 1653, 1710, 1732, 1740, 2165, 2204, 2598, 2610, 2755, 3306, 3420, 3897, 4330, 4959, 5196, 5220, 5510, 6495, 6612, 7794, 8227, 8265, 8660, 9918, 11020, 12557, 12990, 15588, 16454, 16530, 19485, 19836, 24681, 24795, 25114, 25980, 32908, 33060, 37671, 38970, 41135, 49362, 49590, 50228, 62785, 74043, 75342, 77940, 82270, 98724, 99180, 113013, 123405, 125570, 148086, 150684, 164540, 188355, 226026, 238583, 246810, 251140, 296172, 370215, 376710, 452052, 477166, 493620, 565065, 715749, 740430, 753420, 954332, 1130130, 1192915, 1431498, 1480860, 2147247, 2260260, 2385830, 2862996, 3578745, 4294494, 4771660, 7157490, 8588988, 10736235, 14314980, 21472470, 42944940]

約数ペア:

[(1, 42944940), (2, 21472470), (3, 14314980), (4, 10736235), (5, 8588988), (6, 7157490), (9, 4771660), (10, 4294494), (12, 3578745), (15, 2862996), (18, 2385830), (19, 2260260), (20, 2147247), (29, 1480860), (30, 1431498), (36, 1192915), (38, 1130130), (45, 954332), (57, 753420), (58, 740430), (60, 715749), (76, 565065), (87, 493620), (90, 477166), (95, 452052), (114, 376710), (116, 370215), (145, 296172), (171, 251140), (174, 246810), (180, 238583), (190, 226026), (228, 188355), (261, 164540), (285, 150684), (290, 148086), (342, 125570), (348, 123405), (380, 113013), (433, 99180), (435, 98724), (522, 82270), (551, 77940), (570, 75342), (580, 74043), (684, 62785), (855, 50228), (866, 49590), (870, 49362), (1044, 41135), (1102, 38970), (1140, 37671), (1299, 33060), (1305, 32908), (1653, 25980), (1710, 25114), (1732, 24795), (1740, 24681), (2165, 19836), (2204, 19485), (2598, 16530), (2610, 16454), (2755, 15588), (3306, 12990), (3420, 12557), (3897, 11020), (4330, 9918), (4959, 8660), (5196, 8265), (5220, 8227), (5510, 7794), (6495, 6612)]