99780030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 298142208

約数和(自身を除く): 198362178

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 251, 315, 502, 630, 631, 753, 1255, 1262, 1506, 1757, 1893, 2259, 2510, 3155, 3514, 3765, 3786, 4417, 4518, 5271, 5679, 6310, 7530, 8785, 8834, 9465, 10542, 11295, 11358, 13251, 15813, 17570, 18930, 22085, 22590, 26355, 26502, 28395, 31626, 39753, 44170, 52710, 56790, 66255, 79065, 79506, 132510, 158130, 158381, 198765, 316762, 397530, 475143, 791905, 950286, 1108667, 1425429, 1583810, 2217334, 2375715, 2850858, 3326001, 4751430, 5543335, 6652002, 7127145, 9978003, 11086670, 14254290, 16630005, 19956006, 33260010, 49890015, 99780030]

約数ペア:

[(1, 99780030), (2, 49890015), (3, 33260010), (5, 19956006), (6, 16630005), (7, 14254290), (9, 11086670), (10, 9978003), (14, 7127145), (15, 6652002), (18, 5543335), (21, 4751430), (30, 3326001), (35, 2850858), (42, 2375715), (45, 2217334), (63, 1583810), (70, 1425429), (90, 1108667), (105, 950286), (126, 791905), (210, 475143), (251, 397530), (315, 316762), (502, 198765), (630, 158381), (631, 158130), (753, 132510), (1255, 79506), (1262, 79065), (1506, 66255), (1757, 56790), (1893, 52710), (2259, 44170), (2510, 39753), (3155, 31626), (3514, 28395), (3765, 26502), (3786, 26355), (4417, 22590), (4518, 22085), (5271, 18930), (5679, 17570), (6310, 15813), (7530, 13251), (8785, 11358), (8834, 11295), (9465, 10542)]