16749317620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:962

約数の個数: 192

約数和(自身を含む): 42692106240

約数和(自身を除く): 25942788620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 47, 70, 74, 89, 94, 140, 148, 178, 185, 188, 235, 259, 329, 356, 370, 445, 470, 518, 623, 658, 740, 773, 890, 940, 1036, 1246, 1295, 1316, 1546, 1645, 1739, 1780, 2492, 2590, 3092, 3115, 3290, 3293, 3478, 3865, 4183, 5180, 5411, 6230, 6580, 6586, 6956, 7730, 8366, 8695, 10822, 12173, 12460, 13172, 15460, 16465, 16732, 17390, 20915, 21644, 23051, 24346, 27055, 28601, 29281, 32930, 34780, 36331, 41830, 46102, 48692, 54110, 57202, 58562, 60865, 65860, 68797, 72662, 83660, 92204, 108220, 114404, 115255, 117124, 121730, 137594, 143005, 145324, 146405, 154771, 181655, 200207, 230510, 243460, 254317, 275188, 286010, 292810, 309542, 343985, 363310, 400414, 461020, 481579, 508634, 572020, 585620, 619084, 687970, 726620, 773855, 800828, 963158, 1001035, 1017268, 1083397, 1271585, 1344247, 1375940, 1547710, 1926316, 2002070, 2166794, 2407895, 2543170, 2545489, 2688494, 3095420, 3233459, 4004140, 4333588, 4815790, 5086340, 5090978, 5376988, 5416985, 6466918, 6721235, 9409729, 9631580, 10181956, 10833970, 12727445, 12933836, 13442470, 16167295, 17818423, 18819458, 21667940, 22634213, 25454890, 26884940, 32334590, 35636846, 37638916, 45268426, 47048645, 50909780, 64669180, 71273692, 89092115, 90536852, 94097290, 113171065, 119637983, 178184230, 188194580, 226342130, 239275966, 356368460, 452684260, 478551932, 598189915, 837465881, 1196379830, 1674931762, 2392759660, 3349863524, 4187329405, 8374658810, 16749317620]

約数ペア:

[(1, 16749317620), (2, 8374658810), (4, 4187329405), (5, 3349863524), (7, 2392759660), (10, 1674931762), (14, 1196379830), (20, 837465881), (28, 598189915), (35, 478551932), (37, 452684260), (47, 356368460), (70, 239275966), (74, 226342130), (89, 188194580), (94, 178184230), (140, 119637983), (148, 113171065), (178, 94097290), (185, 90536852), (188, 89092115), (235, 71273692), (259, 64669180), (329, 50909780), (356, 47048645), (370, 45268426), (445, 37638916), (470, 35636846), (518, 32334590), (623, 26884940), (658, 25454890), (740, 22634213), (773, 21667940), (890, 18819458), (940, 17818423), (1036, 16167295), (1246, 13442470), (1295, 12933836), (1316, 12727445), (1546, 10833970), (1645, 10181956), (1739, 9631580), (1780, 9409729), (2492, 6721235), (2590, 6466918), (3092, 5416985), (3115, 5376988), (3290, 5090978), (3293, 5086340), (3478, 4815790), (3865, 4333588), (4183, 4004140), (5180, 3233459), (5411, 3095420), (6230, 2688494), (6580, 2545489), (6586, 2543170), (6956, 2407895), (7730, 2166794), (8366, 2002070), (8695, 1926316), (10822, 1547710), (12173, 1375940), (12460, 1344247), (13172, 1271585), (15460, 1083397), (16465, 1017268), (16732, 1001035), (17390, 963158), (20915, 800828), (21644, 773855), (23051, 726620), (24346, 687970), (27055, 619084), (28601, 585620), (29281, 572020), (32930, 508634), (34780, 481579), (36331, 461020), (41830, 400414), (46102, 363310), (48692, 343985), (54110, 309542), (57202, 292810), (58562, 286010), (60865, 275188), (65860, 254317), (68797, 243460), (72662, 230510), (83660, 200207), (92204, 181655), (108220, 154771), (114404, 146405), (115255, 145324), (117124, 143005), (121730, 137594)]