7718038900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{539723}}^1$

素因数の和:539761

約数の個数: 72

約数和(自身を含む): 19676178144

約数和(自身を除く): 11958139244

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 539723, 1079446, 2158892, 2698615, 5397230, 5936953, 7016399, 10794460, 11873906, 13493075, 14032798, 23747812, 26986150, 28065596, 29684765, 35081995, 53972300, 59369530, 70163990, 77180389, 118739060, 140327980, 148423825, 154360778, 175409975, 296847650, 308721556, 350819950, 385901945, 593695300, 701639900, 771803890, 1543607780, 1929509725, 3859019450, 7718038900]

約数ペア:

[(1, 7718038900), (2, 3859019450), (4, 1929509725), (5, 1543607780), (10, 771803890), (11, 701639900), (13, 593695300), (20, 385901945), (22, 350819950), (25, 308721556), (26, 296847650), (44, 175409975), (50, 154360778), (52, 148423825), (55, 140327980), (65, 118739060), (100, 77180389), (110, 70163990), (130, 59369530), (143, 53972300), (220, 35081995), (260, 29684765), (275, 28065596), (286, 26986150), (325, 23747812), (550, 14032798), (572, 13493075), (650, 11873906), (715, 10794460), (1100, 7016399), (1300, 5936953), (1430, 5397230), (2860, 2698615), (3575, 2158892), (7150, 1079446), (14300, 539723)]