69820020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22817}}^1$

素因数の和:22849

約数の個数: 72

約数和(自身を含む): 224255304

約数和(自身を除く): 154435284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 22817, 45634, 68451, 91268, 114085, 136902, 205353, 228170, 273804, 342255, 387889, 410706, 456340, 684510, 775778, 821412, 1026765, 1163667, 1369020, 1551556, 1939445, 2053530, 2327334, 3491001, 3878890, 4107060, 4654668, 5818335, 6982002, 7757780, 11636670, 13964004, 17455005, 23273340, 34910010, 69820020]

約数ペア:

[(1, 69820020), (2, 34910010), (3, 23273340), (4, 17455005), (5, 13964004), (6, 11636670), (9, 7757780), (10, 6982002), (12, 5818335), (15, 4654668), (17, 4107060), (18, 3878890), (20, 3491001), (30, 2327334), (34, 2053530), (36, 1939445), (45, 1551556), (51, 1369020), (60, 1163667), (68, 1026765), (85, 821412), (90, 775778), (102, 684510), (153, 456340), (170, 410706), (180, 387889), (204, 342255), (255, 273804), (306, 228170), (340, 205353), (510, 136902), (612, 114085), (765, 91268), (1020, 68451), (1530, 45634), (3060, 22817)]