146419980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20507}}^1$

素因数の和:20543

約数の個数: 96

約数和(自身を含む): 496129536

約数和(自身を除く): 349709556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 20507, 41014, 61521, 82028, 102535, 123042, 143549, 205070, 246084, 287098, 307605, 348619, 410140, 430647, 574196, 615210, 697238, 717745, 861294, 1045857, 1230420, 1394476, 1435490, 1722588, 1743095, 2091714, 2153235, 2440333, 2870980, 3486190, 4183428, 4306470, 4880666, 5229285, 6972380, 7320999, 8612940, 9761332, 10458570, 12201665, 14641998, 20917140, 24403330, 29283996, 36604995, 48806660, 73209990, 146419980]

約数ペア:

[(1, 146419980), (2, 73209990), (3, 48806660), (4, 36604995), (5, 29283996), (6, 24403330), (7, 20917140), (10, 14641998), (12, 12201665), (14, 10458570), (15, 9761332), (17, 8612940), (20, 7320999), (21, 6972380), (28, 5229285), (30, 4880666), (34, 4306470), (35, 4183428), (42, 3486190), (51, 2870980), (60, 2440333), (68, 2153235), (70, 2091714), (84, 1743095), (85, 1722588), (102, 1435490), (105, 1394476), (119, 1230420), (140, 1045857), (170, 861294), (204, 717745), (210, 697238), (238, 615210), (255, 574196), (340, 430647), (357, 410140), (420, 348619), (476, 307605), (510, 287098), (595, 246084), (714, 205070), (1020, 143549), (1190, 123042), (1428, 102535), (1785, 82028), (2380, 61521), (3570, 41014), (7140, 20507)]