20100529098

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{124673}}^1$

素因数の和:124760

約数の個数: 72

約数和(自身を含む): 48049110252

約数和(自身を除く): 27948581154

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 169, 234, 318, 338, 477, 507, 689, 954, 1014, 1378, 1521, 2067, 3042, 4134, 6201, 8957, 12402, 17914, 26871, 53742, 80613, 124673, 161226, 249346, 374019, 748038, 1122057, 1620749, 2244114, 3241498, 4862247, 6607669, 9724494, 13215338, 14586741, 19823007, 21069737, 29173482, 39646014, 42139474, 59469021, 63209211, 85899697, 118938042, 126418422, 171799394, 189627633, 257699091, 379255266, 515398182, 773097273, 1116696061, 1546194546, 2233392122, 3350088183, 6700176366, 10050264549, 20100529098]

約数ペア:

[(1, 20100529098), (2, 10050264549), (3, 6700176366), (6, 3350088183), (9, 2233392122), (13, 1546194546), (18, 1116696061), (26, 773097273), (39, 515398182), (53, 379255266), (78, 257699091), (106, 189627633), (117, 171799394), (159, 126418422), (169, 118938042), (234, 85899697), (318, 63209211), (338, 59469021), (477, 42139474), (507, 39646014), (689, 29173482), (954, 21069737), (1014, 19823007), (1378, 14586741), (1521, 13215338), (2067, 9724494), (3042, 6607669), (4134, 4862247), (6201, 3241498), (8957, 2244114), (12402, 1620749), (17914, 1122057), (26871, 748038), (53742, 374019), (80613, 249346), (124673, 161226)]