121485910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7853}}^1$

素因数の和:7897

約数の個数: 64

約数和(自身を含む): 285005952

約数和(自身を除く): 163520042

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 7735, 7853, 15470, 15706, 39265, 54971, 78530, 102089, 109942, 133501, 204178, 267002, 274855, 510445, 549710, 667505, 714623, 934507, 1020890, 1335010, 1429246, 1735513, 1869014, 3471026, 3573115, 4672535, 7146230, 8677565, 9345070, 12148591, 17355130, 24297182, 60742955, 121485910]

約数ペア:

[(1, 121485910), (2, 60742955), (5, 24297182), (7, 17355130), (10, 12148591), (13, 9345070), (14, 8677565), (17, 7146230), (26, 4672535), (34, 3573115), (35, 3471026), (65, 1869014), (70, 1735513), (85, 1429246), (91, 1335010), (119, 1020890), (130, 934507), (170, 714623), (182, 667505), (221, 549710), (238, 510445), (442, 274855), (455, 267002), (595, 204178), (910, 133501), (1105, 109942), (1190, 102089), (1547, 78530), (2210, 54971), (3094, 39265), (7735, 15706), (7853, 15470)]