18339900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 53631984

約数和(自身を除く): 35292084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 113, 150, 226, 300, 339, 452, 541, 565, 678, 1082, 1130, 1356, 1623, 1695, 2164, 2260, 2705, 2825, 3246, 3390, 5410, 5650, 6492, 6780, 8115, 8475, 10820, 11300, 13525, 16230, 16950, 27050, 32460, 33900, 40575, 54100, 61133, 81150, 122266, 162300, 183399, 244532, 305665, 366798, 611330, 733596, 916995, 1222660, 1528325, 1833990, 3056650, 3667980, 4584975, 6113300, 9169950, 18339900]

約数ペア:

[(1, 18339900), (2, 9169950), (3, 6113300), (4, 4584975), (5, 3667980), (6, 3056650), (10, 1833990), (12, 1528325), (15, 1222660), (20, 916995), (25, 733596), (30, 611330), (50, 366798), (60, 305665), (75, 244532), (100, 183399), (113, 162300), (150, 122266), (226, 81150), (300, 61133), (339, 54100), (452, 40575), (541, 33900), (565, 32460), (678, 27050), (1082, 16950), (1130, 16230), (1356, 13525), (1623, 11300), (1695, 10820), (2164, 8475), (2260, 8115), (2705, 6780), (2825, 6492), (3246, 5650), (3390, 5410)]