72050850

素因数分解:

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

素因数の和:146

約数の個数: 144

約数和(自身を含む): 213007200

約数和(自身を除く): 140956350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 53, 54, 57, 75, 90, 95, 106, 114, 135, 150, 159, 171, 190, 225, 265, 270, 285, 318, 342, 450, 475, 477, 513, 530, 570, 675, 795, 855, 950, 954, 1007, 1026, 1325, 1350, 1425, 1431, 1590, 1710, 2014, 2385, 2565, 2650, 2809, 2850, 2862, 3021, 3975, 4275, 4770, 5035, 5130, 5618, 6042, 7155, 7950, 8427, 8550, 9063, 10070, 11925, 12825, 14045, 14310, 15105, 16854, 18126, 23850, 25175, 25281, 25650, 27189, 28090, 30210, 35775, 42135, 45315, 50350, 50562, 53371, 54378, 70225, 71550, 75525, 75843, 84270, 90630, 106742, 126405, 135945, 140450, 151050, 151686, 160113, 210675, 226575, 252810, 266855, 271890, 320226, 379215, 421350, 453150, 480339, 533710, 632025, 679725, 758430, 800565, 960678, 1264050, 1334275, 1359450, 1441017, 1601130, 1896075, 2401695, 2668550, 2882034, 3792150, 4002825, 4803390, 7205085, 8005650, 12008475, 14410170, 24016950, 36025425, 72050850]

約数ペア:

[(1, 72050850), (2, 36025425), (3, 24016950), (5, 14410170), (6, 12008475), (9, 8005650), (10, 7205085), (15, 4803390), (18, 4002825), (19, 3792150), (25, 2882034), (27, 2668550), (30, 2401695), (38, 1896075), (45, 1601130), (50, 1441017), (53, 1359450), (54, 1334275), (57, 1264050), (75, 960678), (90, 800565), (95, 758430), (106, 679725), (114, 632025), (135, 533710), (150, 480339), (159, 453150), (171, 421350), (190, 379215), (225, 320226), (265, 271890), (270, 266855), (285, 252810), (318, 226575), (342, 210675), (450, 160113), (475, 151686), (477, 151050), (513, 140450), (530, 135945), (570, 126405), (675, 106742), (795, 90630), (855, 84270), (950, 75843), (954, 75525), (1007, 71550), (1026, 70225), (1325, 54378), (1350, 53371), (1425, 50562), (1431, 50350), (1590, 45315), (1710, 42135), (2014, 35775), (2385, 30210), (2565, 28090), (2650, 27189), (2809, 25650), (2850, 25281), (2862, 25175), (3021, 23850), (3975, 18126), (4275, 16854), (4770, 15105), (5035, 14310), (5130, 14045), (5618, 12825), (6042, 11925), (7155, 10070), (7950, 9063), (8427, 8550)]