83984580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 280627200

約数和(自身を除く): 196642620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 31, 36, 45, 54, 58, 60, 62, 87, 90, 93, 108, 116, 124, 135, 145, 155, 173, 174, 180, 186, 261, 270, 279, 290, 310, 346, 348, 372, 435, 465, 519, 522, 540, 558, 580, 620, 692, 783, 837, 865, 870, 899, 930, 1038, 1044, 1116, 1305, 1395, 1557, 1566, 1674, 1730, 1740, 1798, 1860, 2076, 2595, 2610, 2697, 2790, 3114, 3132, 3348, 3460, 3596, 3915, 4185, 4495, 4671, 5017, 5190, 5220, 5363, 5394, 5580, 6228, 7785, 7830, 8091, 8370, 8990, 9342, 10034, 10380, 10726, 10788, 13485, 15051, 15570, 15660, 16089, 16182, 16740, 17980, 18684, 20068, 21452, 23355, 24273, 25085, 26815, 26970, 30102, 31140, 32178, 32364, 40455, 45153, 46710, 48267, 48546, 50170, 53630, 53940, 60204, 64356, 75255, 80445, 80910, 90306, 93420, 96534, 97092, 100340, 107260, 121365, 135459, 144801, 150510, 155527, 160890, 161820, 180612, 193068, 225765, 241335, 242730, 270918, 289602, 301020, 311054, 321780, 451530, 466581, 482670, 485460, 541836, 579204, 622108, 677295, 724005, 777635, 903060, 933162, 965340, 1354590, 1399743, 1448010, 1555270, 1866324, 2332905, 2709180, 2799486, 2896020, 3110540, 4199229, 4665810, 5598972, 6998715, 8398458, 9331620, 13997430, 16796916, 20996145, 27994860, 41992290, 83984580]

約数ペア:

[(1, 83984580), (2, 41992290), (3, 27994860), (4, 20996145), (5, 16796916), (6, 13997430), (9, 9331620), (10, 8398458), (12, 6998715), (15, 5598972), (18, 4665810), (20, 4199229), (27, 3110540), (29, 2896020), (30, 2799486), (31, 2709180), (36, 2332905), (45, 1866324), (54, 1555270), (58, 1448010), (60, 1399743), (62, 1354590), (87, 965340), (90, 933162), (93, 903060), (108, 777635), (116, 724005), (124, 677295), (135, 622108), (145, 579204), (155, 541836), (173, 485460), (174, 482670), (180, 466581), (186, 451530), (261, 321780), (270, 311054), (279, 301020), (290, 289602), (310, 270918), (346, 242730), (348, 241335), (372, 225765), (435, 193068), (465, 180612), (519, 161820), (522, 160890), (540, 155527), (558, 150510), (580, 144801), (620, 135459), (692, 121365), (783, 107260), (837, 100340), (865, 97092), (870, 96534), (899, 93420), (930, 90306), (1038, 80910), (1044, 80445), (1116, 75255), (1305, 64356), (1395, 60204), (1557, 53940), (1566, 53630), (1674, 50170), (1730, 48546), (1740, 48267), (1798, 46710), (1860, 45153), (2076, 40455), (2595, 32364), (2610, 32178), (2697, 31140), (2790, 30102), (3114, 26970), (3132, 26815), (3348, 25085), (3460, 24273), (3596, 23355), (3915, 21452), (4185, 20068), (4495, 18684), (4671, 17980), (5017, 16740), (5190, 16182), (5220, 16089), (5363, 15660), (5394, 15570), (5580, 15051), (6228, 13485), (7785, 10788), (7830, 10726), (8091, 10380), (8370, 10034), (8990, 9342)]