28855100400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{490733}}^1$

素因数の和:490768

約数の個数: 180

約数和(自身を含む): 107523745272

約数和(自身を除く): 78668644872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 490, 525, 560, 588, 600, 700, 735, 784, 840, 980, 1050, 1176, 1200, 1225, 1400, 1470, 1680, 1960, 2100, 2352, 2450, 2800, 2940, 3675, 3920, 4200, 4900, 5880, 7350, 8400, 9800, 11760, 14700, 19600, 29400, 58800, 490733, 981466, 1472199, 1962932, 2453665, 2944398, 3435131, 3925864, 4907330, 5888796, 6870262, 7360995, 7851728, 9814660, 10305393, 11777592, 12268325, 13740524, 14721990, 17175655, 19629320, 20610786, 23555184, 24045917, 24536650, 27481048, 29443980, 34351310, 36804975, 39258640, 41221572, 48091834, 49073300, 51526965, 54962096, 58887960, 68702620, 72137751, 73609950, 82443144, 85878275, 96183668, 98146600, 103053930, 117775920, 120229585, 137405240, 144275502, 147219900, 164886288, 171756550, 192367336, 196293200, 206107860, 240459170, 257634825, 274810480, 288551004, 294439800, 343513100, 360688755, 384734672, 412215720, 480918340, 515269650, 577102008, 588879600, 601147925, 687026200, 721377510, 824431440, 961836680, 1030539300, 1154204016, 1202295850, 1374052400, 1442755020, 1803443775, 1923673360, 2061078600, 2404591700, 2885510040, 3606887550, 4122157200, 4809183400, 5771020080, 7213775100, 9618366800, 14427550200, 28855100400]

約数ペア:

[(1, 28855100400), (2, 14427550200), (3, 9618366800), (4, 7213775100), (5, 5771020080), (6, 4809183400), (7, 4122157200), (8, 3606887550), (10, 2885510040), (12, 2404591700), (14, 2061078600), (15, 1923673360), (16, 1803443775), (20, 1442755020), (21, 1374052400), (24, 1202295850), (25, 1154204016), (28, 1030539300), (30, 961836680), (35, 824431440), (40, 721377510), (42, 687026200), (48, 601147925), (49, 588879600), (50, 577102008), (56, 515269650), (60, 480918340), (70, 412215720), (75, 384734672), (80, 360688755), (84, 343513100), (98, 294439800), (100, 288551004), (105, 274810480), (112, 257634825), (120, 240459170), (140, 206107860), (147, 196293200), (150, 192367336), (168, 171756550), (175, 164886288), (196, 147219900), (200, 144275502), (210, 137405240), (240, 120229585), (245, 117775920), (280, 103053930), (294, 98146600), (300, 96183668), (336, 85878275), (350, 82443144), (392, 73609950), (400, 72137751), (420, 68702620), (490, 58887960), (525, 54962096), (560, 51526965), (588, 49073300), (600, 48091834), (700, 41221572), (735, 39258640), (784, 36804975), (840, 34351310), (980, 29443980), (1050, 27481048), (1176, 24536650), (1200, 24045917), (1225, 23555184), (1400, 20610786), (1470, 19629320), (1680, 17175655), (1960, 14721990), (2100, 13740524), (2352, 12268325), (2450, 11777592), (2800, 10305393), (2940, 9814660), (3675, 7851728), (3920, 7360995), (4200, 6870262), (4900, 5888796), (5880, 4907330), (7350, 3925864), (8400, 3435131), (9800, 2944398), (11760, 2453665), (14700, 1962932), (19600, 1472199), (29400, 981466), (58800, 490733)]