20182243650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{2521}}^1$

素因数の和:2661

約数の個数: 144

約数和(自身を含む): 53720415840

約数和(自身を除く): 33538172190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 53, 57, 75, 95, 106, 114, 150, 159, 190, 265, 285, 318, 475, 530, 570, 795, 950, 1007, 1325, 1425, 1590, 2014, 2521, 2650, 2809, 2850, 3021, 3975, 5035, 5042, 5618, 6042, 7563, 7950, 8427, 10070, 12605, 14045, 15105, 15126, 16854, 25175, 25210, 28090, 30210, 37815, 42135, 47899, 50350, 53371, 63025, 70225, 75525, 75630, 84270, 95798, 106742, 126050, 133613, 140450, 143697, 151050, 160113, 189075, 210675, 239495, 266855, 267226, 287394, 320226, 378150, 400839, 421350, 478990, 533710, 668065, 718485, 800565, 801678, 1197475, 1334275, 1336130, 1436970, 1601130, 2004195, 2394950, 2538647, 2668550, 3340325, 3592425, 4002825, 4008390, 5077294, 6680650, 7081489, 7184850, 7615941, 8005650, 10020975, 12693235, 14162978, 15231882, 20041950, 21244467, 25386470, 35407445, 38079705, 42488934, 63466175, 70814890, 76159410, 106222335, 126932350, 134548291, 177037225, 190398525, 212444670, 269096582, 354074450, 380797050, 403644873, 531111675, 672741455, 807289746, 1062223350, 1345482910, 2018224365, 3363707275, 4036448730, 6727414550, 10091121825, 20182243650]

約数ペア:

[(1, 20182243650), (2, 10091121825), (3, 6727414550), (5, 4036448730), (6, 3363707275), (10, 2018224365), (15, 1345482910), (19, 1062223350), (25, 807289746), (30, 672741455), (38, 531111675), (50, 403644873), (53, 380797050), (57, 354074450), (75, 269096582), (95, 212444670), (106, 190398525), (114, 177037225), (150, 134548291), (159, 126932350), (190, 106222335), (265, 76159410), (285, 70814890), (318, 63466175), (475, 42488934), (530, 38079705), (570, 35407445), (795, 25386470), (950, 21244467), (1007, 20041950), (1325, 15231882), (1425, 14162978), (1590, 12693235), (2014, 10020975), (2521, 8005650), (2650, 7615941), (2809, 7184850), (2850, 7081489), (3021, 6680650), (3975, 5077294), (5035, 4008390), (5042, 4002825), (5618, 3592425), (6042, 3340325), (7563, 2668550), (7950, 2538647), (8427, 2394950), (10070, 2004195), (12605, 1601130), (14045, 1436970), (15105, 1336130), (15126, 1334275), (16854, 1197475), (25175, 801678), (25210, 800565), (28090, 718485), (30210, 668065), (37815, 533710), (42135, 478990), (47899, 421350), (50350, 400839), (53371, 378150), (63025, 320226), (70225, 287394), (75525, 267226), (75630, 266855), (84270, 239495), (95798, 210675), (106742, 189075), (126050, 160113), (133613, 151050), (140450, 143697)]