83801970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7001}}^1$

素因数の和:7040

約数の個数: 96

約数和(自身を含む): 262154880

約数和(自身を除く): 178352910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 7001, 11970, 14002, 21003, 35005, 42006, 49007, 63009, 70010, 98014, 105015, 126018, 133019, 147021, 210030, 245035, 266038, 294042, 315045, 399057, 441063, 490070, 630090, 665095, 735105, 798114, 882126, 931133, 1197171, 1330190, 1470210, 1862266, 1995285, 2205315, 2394342, 2793399, 3990570, 4410630, 4655665, 5586798, 5985855, 8380197, 9311330, 11971710, 13966995, 16760394, 27933990, 41900985, 83801970]

約数ペア:

[(1, 83801970), (2, 41900985), (3, 27933990), (5, 16760394), (6, 13966995), (7, 11971710), (9, 9311330), (10, 8380197), (14, 5985855), (15, 5586798), (18, 4655665), (19, 4410630), (21, 3990570), (30, 2793399), (35, 2394342), (38, 2205315), (42, 1995285), (45, 1862266), (57, 1470210), (63, 1330190), (70, 1197171), (90, 931133), (95, 882126), (105, 798114), (114, 735105), (126, 665095), (133, 630090), (171, 490070), (190, 441063), (210, 399057), (266, 315045), (285, 294042), (315, 266038), (342, 245035), (399, 210030), (570, 147021), (630, 133019), (665, 126018), (798, 105015), (855, 98014), (1197, 70010), (1330, 63009), (1710, 49007), (1995, 42006), (2394, 35005), (3990, 21003), (5985, 14002), (7001, 11970)]