445446450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1073

約数の個数: 144

約数和(自身を含む): 1284828480

約数和(自身を除く): 839382030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 53, 57, 75, 90, 95, 106, 114, 150, 159, 171, 190, 225, 265, 285, 318, 342, 450, 475, 477, 530, 570, 795, 855, 950, 954, 983, 1007, 1325, 1425, 1590, 1710, 1966, 2014, 2385, 2650, 2850, 2949, 3021, 3975, 4275, 4770, 4915, 5035, 5898, 6042, 7950, 8550, 8847, 9063, 9830, 10070, 11925, 14745, 15105, 17694, 18126, 18677, 23850, 24575, 25175, 29490, 30210, 37354, 44235, 45315, 49150, 50350, 52099, 56031, 73725, 75525, 88470, 90630, 93385, 104198, 112062, 147450, 151050, 156297, 168093, 186770, 221175, 226575, 260495, 280155, 312594, 336186, 442350, 453150, 466925, 468891, 520990, 560310, 781485, 840465, 933850, 937782, 989881, 1302475, 1400775, 1562970, 1680930, 1979762, 2344455, 2604950, 2801550, 2969643, 3907425, 4202325, 4688910, 4949405, 5939286, 7814850, 8404650, 8908929, 9898810, 11722275, 14848215, 17817858, 23444550, 24747025, 29696430, 44544645, 49494050, 74241075, 89089290, 148482150, 222723225, 445446450]

約数ペア:

[(1, 445446450), (2, 222723225), (3, 148482150), (5, 89089290), (6, 74241075), (9, 49494050), (10, 44544645), (15, 29696430), (18, 24747025), (19, 23444550), (25, 17817858), (30, 14848215), (38, 11722275), (45, 9898810), (50, 8908929), (53, 8404650), (57, 7814850), (75, 5939286), (90, 4949405), (95, 4688910), (106, 4202325), (114, 3907425), (150, 2969643), (159, 2801550), (171, 2604950), (190, 2344455), (225, 1979762), (265, 1680930), (285, 1562970), (318, 1400775), (342, 1302475), (450, 989881), (475, 937782), (477, 933850), (530, 840465), (570, 781485), (795, 560310), (855, 520990), (950, 468891), (954, 466925), (983, 453150), (1007, 442350), (1325, 336186), (1425, 312594), (1590, 280155), (1710, 260495), (1966, 226575), (2014, 221175), (2385, 186770), (2650, 168093), (2850, 156297), (2949, 151050), (3021, 147450), (3975, 112062), (4275, 104198), (4770, 93385), (4915, 90630), (5035, 88470), (5898, 75525), (6042, 73725), (7950, 56031), (8550, 52099), (8847, 50350), (9063, 49150), (9830, 45315), (10070, 44235), (11925, 37354), (14745, 30210), (15105, 29490), (17694, 25175), (18126, 24575), (18677, 23850)]