45156989740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1\times {\mathrm{2137}}^1$

素因数の和:2887

約数の個数: 96

約数和(自身を含む): 100548532224

約数和(自身を除く): 55391542484

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 647, 710, 1294, 1420, 1633, 2137, 2588, 3235, 3266, 4274, 6470, 6532, 8165, 8548, 10685, 12940, 14881, 16330, 21370, 29762, 32660, 42740, 45937, 49151, 59524, 74405, 91874, 98302, 148810, 151727, 183748, 196604, 229685, 245755, 297620, 303454, 459370, 491510, 606908, 758635, 918740, 983020, 1056551, 1382639, 1517270, 2113102, 2765278, 3034540, 3489721, 4226204, 5282755, 5530556, 6913195, 6979442, 10565510, 13826390, 13958884, 17448605, 21131020, 27652780, 31800697, 34897210, 63601394, 69794420, 98167369, 127202788, 159003485, 196334738, 318006970, 392669476, 490836845, 636013940, 981673690, 1963347380, 2257849487, 4515698974, 9031397948, 11289247435, 22578494870, 45156989740]

約数ペア:

[(1, 45156989740), (2, 22578494870), (4, 11289247435), (5, 9031397948), (10, 4515698974), (20, 2257849487), (23, 1963347380), (46, 981673690), (71, 636013940), (92, 490836845), (115, 392669476), (142, 318006970), (230, 196334738), (284, 159003485), (355, 127202788), (460, 98167369), (647, 69794420), (710, 63601394), (1294, 34897210), (1420, 31800697), (1633, 27652780), (2137, 21131020), (2588, 17448605), (3235, 13958884), (3266, 13826390), (4274, 10565510), (6470, 6979442), (6532, 6913195), (8165, 5530556), (8548, 5282755), (10685, 4226204), (12940, 3489721), (14881, 3034540), (16330, 2765278), (21370, 2113102), (29762, 1517270), (32660, 1382639), (42740, 1056551), (45937, 983020), (49151, 918740), (59524, 758635), (74405, 606908), (91874, 491510), (98302, 459370), (148810, 303454), (151727, 297620), (183748, 245755), (196604, 229685)]