15288100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^2$

素因数の和:94

約数の個数: 81

約数和(自身を含む): 36840307

約数和(自身を除く): 21552207

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 230, 289, 340, 391, 425, 460, 529, 575, 578, 782, 850, 1058, 1150, 1156, 1445, 1564, 1700, 1955, 2116, 2300, 2645, 2890, 3910, 5290, 5780, 6647, 7225, 7820, 8993, 9775, 10580, 13225, 13294, 14450, 17986, 19550, 26450, 26588, 28900, 33235, 35972, 39100, 44965, 52900, 66470, 89930, 132940, 152881, 166175, 179860, 224825, 305762, 332350, 449650, 611524, 664700, 764405, 899300, 1528810, 3057620, 3822025, 7644050, 15288100]

約数ペア:

[(1, 15288100), (2, 7644050), (4, 3822025), (5, 3057620), (10, 1528810), (17, 899300), (20, 764405), (23, 664700), (25, 611524), (34, 449650), (46, 332350), (50, 305762), (68, 224825), (85, 179860), (92, 166175), (100, 152881), (115, 132940), (170, 89930), (230, 66470), (289, 52900), (340, 44965), (391, 39100), (425, 35972), (460, 33235), (529, 28900), (575, 26588), (578, 26450), (782, 19550), (850, 17986), (1058, 14450), (1150, 13294), (1156, 13225), (1445, 10580), (1564, 9775), (1700, 8993), (1955, 7820), (2116, 7225), (2300, 6647), (2645, 5780), (2890, 5290)]