90510300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 216

約数和(自身を含む): 306924800

約数和(自身を除く): 216414500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 67, 75, 76, 79, 90, 95, 100, 114, 134, 150, 158, 171, 180, 190, 201, 225, 228, 237, 268, 285, 300, 316, 335, 342, 380, 395, 402, 450, 474, 475, 570, 603, 670, 684, 711, 790, 804, 855, 900, 948, 950, 1005, 1140, 1185, 1206, 1273, 1340, 1422, 1425, 1501, 1580, 1675, 1710, 1900, 1975, 2010, 2370, 2412, 2546, 2844, 2850, 3002, 3015, 3350, 3420, 3555, 3819, 3950, 4020, 4275, 4503, 4740, 5025, 5092, 5293, 5700, 5925, 6004, 6030, 6365, 6700, 7110, 7505, 7638, 7900, 8550, 9006, 10050, 10586, 11457, 11850, 12060, 12730, 13509, 14220, 15010, 15075, 15276, 15879, 17100, 17775, 18012, 19095, 20100, 21172, 22515, 22914, 23700, 25460, 26465, 27018, 30020, 30150, 31758, 31825, 35550, 37525, 38190, 45030, 45828, 47637, 52930, 54036, 57285, 60300, 63516, 63650, 67545, 71100, 75050, 76380, 79395, 90060, 95274, 95475, 100567, 105860, 112575, 114570, 127300, 132325, 135090, 150100, 158790, 190548, 190950, 201134, 225150, 229140, 238185, 264650, 270180, 286425, 301701, 317580, 337725, 381900, 396975, 402268, 450300, 476370, 502835, 529300, 572850, 603402, 675450, 793950, 905103, 952740, 1005670, 1145700, 1190925, 1206804, 1350900, 1508505, 1587900, 1810206, 2011340, 2381850, 2514175, 3017010, 3620412, 4525515, 4763700, 5028350, 6034020, 7542525, 9051030, 10056700, 15085050, 18102060, 22627575, 30170100, 45255150, 90510300]

約数ペア:

[(1, 90510300), (2, 45255150), (3, 30170100), (4, 22627575), (5, 18102060), (6, 15085050), (9, 10056700), (10, 9051030), (12, 7542525), (15, 6034020), (18, 5028350), (19, 4763700), (20, 4525515), (25, 3620412), (30, 3017010), (36, 2514175), (38, 2381850), (45, 2011340), (50, 1810206), (57, 1587900), (60, 1508505), (67, 1350900), (75, 1206804), (76, 1190925), (79, 1145700), (90, 1005670), (95, 952740), (100, 905103), (114, 793950), (134, 675450), (150, 603402), (158, 572850), (171, 529300), (180, 502835), (190, 476370), (201, 450300), (225, 402268), (228, 396975), (237, 381900), (268, 337725), (285, 317580), (300, 301701), (316, 286425), (335, 270180), (342, 264650), (380, 238185), (395, 229140), (402, 225150), (450, 201134), (474, 190950), (475, 190548), (570, 158790), (603, 150100), (670, 135090), (684, 132325), (711, 127300), (790, 114570), (804, 112575), (855, 105860), (900, 100567), (948, 95475), (950, 95274), (1005, 90060), (1140, 79395), (1185, 76380), (1206, 75050), (1273, 71100), (1340, 67545), (1422, 63650), (1425, 63516), (1501, 60300), (1580, 57285), (1675, 54036), (1710, 52930), (1900, 47637), (1975, 45828), (2010, 45030), (2370, 38190), (2412, 37525), (2546, 35550), (2844, 31825), (2850, 31758), (3002, 30150), (3015, 30020), (3350, 27018), (3420, 26465), (3555, 25460), (3819, 23700), (3950, 22914), (4020, 22515), (4275, 21172), (4503, 20100), (4740, 19095), (5025, 18012), (5092, 17775), (5293, 17100), (5700, 15879), (5925, 15276), (6004, 15075), (6030, 15010), (6365, 14220), (6700, 13509), (7110, 12730), (7505, 12060), (7638, 11850), (7900, 11457), (8550, 10586), (9006, 10050)]