537626180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:806

約数の個数: 144

約数和(自身を含む): 1444230144

約数和(自身を除く): 906603964

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 169, 182, 217, 260, 310, 338, 364, 403, 434, 455, 620, 676, 733, 806, 845, 868, 910, 1085, 1183, 1466, 1612, 1690, 1820, 2015, 2170, 2366, 2821, 2932, 3380, 3665, 4030, 4340, 4732, 5131, 5239, 5642, 5915, 7330, 8060, 9529, 10262, 10478, 11284, 11830, 14105, 14660, 19058, 20524, 20956, 22723, 23660, 25655, 26195, 28210, 36673, 38116, 45446, 47645, 51310, 52390, 56420, 66703, 73346, 90892, 95290, 102620, 104780, 113615, 123877, 133406, 146692, 159061, 183365, 190580, 227230, 247754, 266812, 295399, 318122, 333515, 366730, 454460, 495508, 590798, 619385, 636244, 667030, 733460, 795305, 867139, 1181596, 1238770, 1334060, 1476995, 1590610, 1734278, 2067793, 2477540, 2953990, 3181220, 3468556, 3840187, 4135586, 4335695, 5907980, 7680374, 8271172, 8671390, 10338965, 15360748, 17342780, 19200935, 20677930, 26881309, 38401870, 41355860, 53762618, 76803740, 107525236, 134406545, 268813090, 537626180]

約数ペア:

[(1, 537626180), (2, 268813090), (4, 134406545), (5, 107525236), (7, 76803740), (10, 53762618), (13, 41355860), (14, 38401870), (20, 26881309), (26, 20677930), (28, 19200935), (31, 17342780), (35, 15360748), (52, 10338965), (62, 8671390), (65, 8271172), (70, 7680374), (91, 5907980), (124, 4335695), (130, 4135586), (140, 3840187), (155, 3468556), (169, 3181220), (182, 2953990), (217, 2477540), (260, 2067793), (310, 1734278), (338, 1590610), (364, 1476995), (403, 1334060), (434, 1238770), (455, 1181596), (620, 867139), (676, 795305), (733, 733460), (806, 667030), (845, 636244), (868, 619385), (910, 590798), (1085, 495508), (1183, 454460), (1466, 366730), (1612, 333515), (1690, 318122), (1820, 295399), (2015, 266812), (2170, 247754), (2366, 227230), (2821, 190580), (2932, 183365), (3380, 159061), (3665, 146692), (4030, 133406), (4340, 123877), (4732, 113615), (5131, 104780), (5239, 102620), (5642, 95290), (5915, 90892), (7330, 73346), (8060, 66703), (9529, 56420), (10262, 52390), (10478, 51310), (11284, 47645), (11830, 45446), (14105, 38116), (14660, 36673), (19058, 28210), (20524, 26195), (20956, 25655), (22723, 23660)]