42270290220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{12763}}^1$

素因数の和:13000

約数の個数: 144

約数和(自身を含む): 126396684288

約数和(自身を除く): 84126394068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 191, 204, 255, 289, 340, 382, 510, 573, 578, 764, 867, 955, 1020, 1146, 1156, 1445, 1734, 1910, 2292, 2865, 2890, 3247, 3468, 3820, 4335, 5730, 5780, 6494, 8670, 9741, 11460, 12763, 12988, 16235, 17340, 19482, 25526, 32470, 38289, 38964, 48705, 51052, 55199, 63815, 64940, 76578, 97410, 110398, 127630, 153156, 165597, 191445, 194820, 216971, 220796, 255260, 275995, 331194, 382890, 433942, 551990, 650913, 662388, 765780, 827985, 867884, 1084855, 1103980, 1301826, 1655970, 2169710, 2437733, 2603652, 3254565, 3311940, 3688507, 4339420, 4875466, 6509130, 7313199, 7377014, 9750932, 11065521, 12188665, 13018260, 14626398, 14754028, 18442535, 22131042, 24377330, 29252796, 36565995, 36885070, 41441461, 44262084, 48754660, 55327605, 73131990, 73770140, 82882922, 110655210, 124324383, 146263980, 165765844, 207207305, 221310420, 248648766, 414414610, 497297532, 621621915, 704504837, 828829220, 1243243830, 1409009674, 2113514511, 2486487660, 2818019348, 3522524185, 4227029022, 7045048370, 8454058044, 10567572555, 14090096740, 21135145110, 42270290220]

約数ペア:

[(1, 42270290220), (2, 21135145110), (3, 14090096740), (4, 10567572555), (5, 8454058044), (6, 7045048370), (10, 4227029022), (12, 3522524185), (15, 2818019348), (17, 2486487660), (20, 2113514511), (30, 1409009674), (34, 1243243830), (51, 828829220), (60, 704504837), (68, 621621915), (85, 497297532), (102, 414414610), (170, 248648766), (191, 221310420), (204, 207207305), (255, 165765844), (289, 146263980), (340, 124324383), (382, 110655210), (510, 82882922), (573, 73770140), (578, 73131990), (764, 55327605), (867, 48754660), (955, 44262084), (1020, 41441461), (1146, 36885070), (1156, 36565995), (1445, 29252796), (1734, 24377330), (1910, 22131042), (2292, 18442535), (2865, 14754028), (2890, 14626398), (3247, 13018260), (3468, 12188665), (3820, 11065521), (4335, 9750932), (5730, 7377014), (5780, 7313199), (6494, 6509130), (8670, 4875466), (9741, 4339420), (11460, 3688507), (12763, 3311940), (12988, 3254565), (16235, 2603652), (17340, 2437733), (19482, 2169710), (25526, 1655970), (32470, 1301826), (38289, 1103980), (38964, 1084855), (48705, 867884), (51052, 827985), (55199, 765780), (63815, 662388), (64940, 650913), (76578, 551990), (97410, 433942), (110398, 382890), (127630, 331194), (153156, 275995), (165597, 255260), (191445, 220796), (194820, 216971)]